derek.holloway
7502bf64a4
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1125 lines
38 KiB
LLVM
1125 lines
38 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -passes=instcombine -S | FileCheck %s
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define half @test_ui_ui_i8_add(i8 noundef %x_in, i8 noundef %y_in) {
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; CHECK-LABEL: @test_ui_ui_i8_add(
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; CHECK-NEXT: [[X:%.*]] = and i8 [[X_IN:%.*]], 127
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; CHECK-NEXT: [[Y:%.*]] = and i8 [[Y_IN:%.*]], 127
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; CHECK-NEXT: [[TMP1:%.*]] = add nuw i8 [[X]], [[Y]]
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; CHECK-NEXT: [[R:%.*]] = uitofp i8 [[TMP1]] to half
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; CHECK-NEXT: ret half [[R]]
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;
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%x = and i8 %x_in, 127
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%y = and i8 %y_in, 127
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%xf = uitofp i8 %x to half
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%yf = uitofp i8 %y to half
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%r = fadd half %xf, %yf
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ret half %r
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}
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define half @test_ui_ui_i8_add_fail_overflow(i8 noundef %x_in, i8 noundef %y_in) {
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; CHECK-LABEL: @test_ui_ui_i8_add_fail_overflow(
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; CHECK-NEXT: [[X:%.*]] = and i8 [[X_IN:%.*]], 127
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; CHECK-NEXT: [[Y:%.*]] = and i8 [[Y_IN:%.*]], -127
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; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i8 [[X]] to half
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; CHECK-NEXT: [[YF:%.*]] = uitofp i8 [[Y]] to half
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; CHECK-NEXT: [[R:%.*]] = fadd half [[XF]], [[YF]]
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; CHECK-NEXT: ret half [[R]]
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;
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%x = and i8 %x_in, 127
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%y = and i8 %y_in, 129
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%xf = uitofp i8 %x to half
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%yf = uitofp i8 %y to half
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%r = fadd half %xf, %yf
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ret half %r
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}
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define half @test_ui_ui_i8_add_C(i8 noundef %x_in) {
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; CHECK-LABEL: @test_ui_ui_i8_add_C(
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; CHECK-NEXT: [[TMP1:%.*]] = or i8 [[X_IN:%.*]], -128
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; CHECK-NEXT: [[R:%.*]] = uitofp i8 [[TMP1]] to half
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; CHECK-NEXT: ret half [[R]]
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;
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%x = and i8 %x_in, 127
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%xf = uitofp i8 %x to half
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%r = fadd half %xf, 128.0
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ret half %r
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}
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define half @test_ui_ui_i8_add_C_fail_no_repr(i8 noundef %x_in) {
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; CHECK-LABEL: @test_ui_ui_i8_add_C_fail_no_repr(
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; CHECK-NEXT: [[X:%.*]] = and i8 [[X_IN:%.*]], 127
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; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i8 [[X]] to half
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; CHECK-NEXT: [[R:%.*]] = fadd half [[XF]], 1.275000e+02
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; CHECK-NEXT: ret half [[R]]
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;
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%x = and i8 %x_in, 127
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%xf = uitofp i8 %x to half
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%r = fadd half %xf, 127.5
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ret half %r
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}
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define half @test_ui_ui_i8_add_C_fail_overflow(i8 noundef %x_in) {
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; CHECK-LABEL: @test_ui_ui_i8_add_C_fail_overflow(
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; CHECK-NEXT: [[X:%.*]] = and i8 [[X_IN:%.*]], 127
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; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i8 [[X]] to half
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; CHECK-NEXT: [[R:%.*]] = fadd half [[XF]], 1.290000e+02
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; CHECK-NEXT: ret half [[R]]
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;
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%x = and i8 %x_in, 127
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%xf = uitofp i8 %x to half
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%r = fadd half %xf, 129.0
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ret half %r
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}
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define half @test_si_si_i8_add(i8 noundef %x_in, i8 noundef %y_in) {
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; CHECK-LABEL: @test_si_si_i8_add(
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; CHECK-NEXT: [[X:%.*]] = or i8 [[X_IN:%.*]], -64
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; CHECK-NEXT: [[Y:%.*]] = or i8 [[Y_IN:%.*]], -64
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; CHECK-NEXT: [[TMP1:%.*]] = add nsw i8 [[X]], [[Y]]
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; CHECK-NEXT: [[R:%.*]] = sitofp i8 [[TMP1]] to half
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; CHECK-NEXT: ret half [[R]]
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;
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%x = or i8 %x_in, -64
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%y = or i8 %y_in, -64
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%xf = sitofp i8 %x to half
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%yf = sitofp i8 %y to half
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%r = fadd half %xf, %yf
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ret half %r
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}
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define half @test_si_si_i8_add_fail_overflow(i8 noundef %x_in, i8 noundef %y_in) {
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; CHECK-LABEL: @test_si_si_i8_add_fail_overflow(
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; CHECK-NEXT: [[X:%.*]] = or i8 [[X_IN:%.*]], -64
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; CHECK-NEXT: [[Y:%.*]] = or i8 [[Y_IN:%.*]], -65
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; CHECK-NEXT: [[XF:%.*]] = sitofp i8 [[X]] to half
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; CHECK-NEXT: [[YF:%.*]] = sitofp i8 [[Y]] to half
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; CHECK-NEXT: [[R:%.*]] = fadd half [[XF]], [[YF]]
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; CHECK-NEXT: ret half [[R]]
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;
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%x = or i8 %x_in, -64
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%y = or i8 %y_in, -65
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%xf = sitofp i8 %x to half
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%yf = sitofp i8 %y to half
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%r = fadd half %xf, %yf
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ret half %r
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}
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define half @test_ui_si_i8_add(i8 noundef %x_in, i8 noundef %y_in) {
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; CHECK-LABEL: @test_ui_si_i8_add(
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; CHECK-NEXT: [[X:%.*]] = and i8 [[X_IN:%.*]], 63
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; CHECK-NEXT: [[Y:%.*]] = and i8 [[Y_IN:%.*]], 63
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; CHECK-NEXT: [[TMP1:%.*]] = add nuw nsw i8 [[X]], [[Y]]
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; CHECK-NEXT: [[R:%.*]] = uitofp nneg i8 [[TMP1]] to half
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; CHECK-NEXT: ret half [[R]]
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;
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%x = and i8 %x_in, 63
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%y = and i8 %y_in, 63
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%xf = sitofp i8 %x to half
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%yf = uitofp i8 %y to half
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%r = fadd half %xf, %yf
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ret half %r
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}
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define half @test_ui_si_i8_add_overflow(i8 noundef %x_in, i8 noundef %y_in) {
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; CHECK-LABEL: @test_ui_si_i8_add_overflow(
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; CHECK-NEXT: [[X:%.*]] = and i8 [[X_IN:%.*]], 63
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; CHECK-NEXT: [[Y:%.*]] = and i8 [[Y_IN:%.*]], 65
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; CHECK-NEXT: [[TMP1:%.*]] = add nuw i8 [[X]], [[Y]]
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; CHECK-NEXT: [[R:%.*]] = uitofp i8 [[TMP1]] to half
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; CHECK-NEXT: ret half [[R]]
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;
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%x = and i8 %x_in, 63
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%y = and i8 %y_in, 65
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%xf = sitofp i8 %x to half
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%yf = uitofp i8 %y to half
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%r = fadd half %xf, %yf
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ret half %r
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}
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define half @test_ui_ui_i8_sub_C(i8 noundef %x_in) {
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; CHECK-LABEL: @test_ui_ui_i8_sub_C(
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; CHECK-NEXT: [[TMP1:%.*]] = and i8 [[X_IN:%.*]], 127
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; CHECK-NEXT: [[R:%.*]] = uitofp nneg i8 [[TMP1]] to half
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; CHECK-NEXT: ret half [[R]]
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;
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%x = or i8 %x_in, 128
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%xf = uitofp i8 %x to half
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%r = fsub half %xf, 128.0
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ret half %r
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}
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define half @test_ui_ui_i8_sub_C_fail_overflow(i8 noundef %x_in) {
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; CHECK-LABEL: @test_ui_ui_i8_sub_C_fail_overflow(
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; CHECK-NEXT: [[TMP1:%.*]] = or i8 [[X_IN:%.*]], -128
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; CHECK-NEXT: [[R:%.*]] = sitofp i8 [[TMP1]] to half
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; CHECK-NEXT: ret half [[R]]
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;
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%x = and i8 %x_in, 127
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%xf = uitofp i8 %x to half
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%r = fsub half %xf, 128.0
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ret half %r
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}
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define half @test_si_si_i8_sub(i8 noundef %x_in, i8 noundef %y_in) {
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; CHECK-LABEL: @test_si_si_i8_sub(
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; CHECK-NEXT: [[X:%.*]] = and i8 [[X_IN:%.*]], 63
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; CHECK-NEXT: [[Y:%.*]] = or i8 [[Y_IN:%.*]], -64
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; CHECK-NEXT: [[TMP1:%.*]] = sub nsw i8 [[X]], [[Y]]
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; CHECK-NEXT: [[R:%.*]] = uitofp nneg i8 [[TMP1]] to half
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; CHECK-NEXT: ret half [[R]]
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;
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%x = and i8 %x_in, 63
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%y = or i8 %y_in, -64
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%xf = sitofp i8 %x to half
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%yf = sitofp i8 %y to half
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%r = fsub half %xf, %yf
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ret half %r
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}
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define half @test_si_si_i8_sub_fail_overflow(i8 noundef %x_in, i8 noundef %y_in) {
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; CHECK-LABEL: @test_si_si_i8_sub_fail_overflow(
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; CHECK-NEXT: [[X:%.*]] = and i8 [[X_IN:%.*]], 63
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; CHECK-NEXT: [[Y:%.*]] = or i8 [[Y_IN:%.*]], -65
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; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i8 [[X]] to half
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; CHECK-NEXT: [[YF:%.*]] = sitofp i8 [[Y]] to half
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; CHECK-NEXT: [[R:%.*]] = fsub half [[XF]], [[YF]]
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; CHECK-NEXT: ret half [[R]]
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;
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%x = and i8 %x_in, 63
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%y = or i8 %y_in, -65
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%xf = sitofp i8 %x to half
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%yf = sitofp i8 %y to half
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%r = fsub half %xf, %yf
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ret half %r
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}
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define half @test_si_si_i8_sub_C(i8 noundef %x_in) {
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; CHECK-LABEL: @test_si_si_i8_sub_C(
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; CHECK-NEXT: [[X:%.*]] = and i8 [[X_IN:%.*]], 63
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; CHECK-NEXT: [[TMP1:%.*]] = or disjoint i8 [[X]], 64
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; CHECK-NEXT: [[R:%.*]] = uitofp nneg i8 [[TMP1]] to half
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; CHECK-NEXT: ret half [[R]]
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;
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%x = and i8 %x_in, 63
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%xf = sitofp i8 %x to half
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%r = fsub half %xf, -64.0
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ret half %r
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}
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define half @test_si_si_i8_sub_C_fail_overflow(i8 noundef %x_in) {
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; CHECK-LABEL: @test_si_si_i8_sub_C_fail_overflow(
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; CHECK-NEXT: [[X:%.*]] = and i8 [[X_IN:%.*]], 65
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; CHECK-NEXT: [[TMP1:%.*]] = add nuw i8 [[X]], 64
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; CHECK-NEXT: [[R:%.*]] = uitofp i8 [[TMP1]] to half
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; CHECK-NEXT: ret half [[R]]
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;
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%x = and i8 %x_in, 65
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%xf = sitofp i8 %x to half
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%r = fsub half %xf, -64.0
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ret half %r
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}
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define half @test_ui_si_i8_sub(i8 noundef %x_in, i8 noundef %y_in) {
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; CHECK-LABEL: @test_ui_si_i8_sub(
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; CHECK-NEXT: [[X:%.*]] = or i8 [[X_IN:%.*]], 64
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; CHECK-NEXT: [[Y:%.*]] = and i8 [[Y_IN:%.*]], 63
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; CHECK-NEXT: [[TMP1:%.*]] = sub nuw nsw i8 [[X]], [[Y]]
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; CHECK-NEXT: [[R:%.*]] = sitofp i8 [[TMP1]] to half
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; CHECK-NEXT: ret half [[R]]
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;
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%x = or i8 %x_in, 64
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%y = and i8 %y_in, 63
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%xf = sitofp i8 %x to half
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%yf = uitofp i8 %y to half
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%r = fsub half %xf, %yf
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ret half %r
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}
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define half @test_ui_si_i8_sub_fail_maybe_sign(i8 noundef %x_in, i8 noundef %y_in) {
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; CHECK-LABEL: @test_ui_si_i8_sub_fail_maybe_sign(
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; CHECK-NEXT: [[X:%.*]] = or i8 [[X_IN:%.*]], 64
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; CHECK-NEXT: [[Y:%.*]] = and i8 [[Y_IN:%.*]], 63
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; CHECK-NEXT: [[TMP1:%.*]] = sub nuw nsw i8 [[X]], [[Y]]
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; CHECK-NEXT: [[R:%.*]] = uitofp i8 [[TMP1]] to half
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; CHECK-NEXT: ret half [[R]]
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;
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%x = or i8 %x_in, 64
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%y = and i8 %y_in, 63
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%xf = uitofp i8 %x to half
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%yf = sitofp i8 %y to half
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%r = fsub half %xf, %yf
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ret half %r
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}
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define half @test_ui_ui_i8_mul(i8 noundef %x_in, i8 noundef %y_in) {
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; CHECK-LABEL: @test_ui_ui_i8_mul(
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; CHECK-NEXT: [[X:%.*]] = and i8 [[X_IN:%.*]], 15
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; CHECK-NEXT: [[Y:%.*]] = and i8 [[Y_IN:%.*]], 15
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; CHECK-NEXT: [[TMP1:%.*]] = mul nuw i8 [[X]], [[Y]]
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; CHECK-NEXT: [[R:%.*]] = uitofp i8 [[TMP1]] to half
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; CHECK-NEXT: ret half [[R]]
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;
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%x = and i8 %x_in, 15
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%y = and i8 %y_in, 15
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%xf = uitofp i8 %x to half
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%yf = uitofp i8 %y to half
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%r = fmul half %xf, %yf
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ret half %r
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}
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define half @test_ui_ui_i8_mul_C(i8 noundef %x_in) {
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; CHECK-LABEL: @test_ui_ui_i8_mul_C(
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; CHECK-NEXT: [[X:%.*]] = shl i8 [[X_IN:%.*]], 4
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; CHECK-NEXT: [[R:%.*]] = uitofp i8 [[X]] to half
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; CHECK-NEXT: ret half [[R]]
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;
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%x = and i8 %x_in, 15
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%xf = uitofp i8 %x to half
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%r = fmul half %xf, 16.0
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ret half %r
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}
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define half @test_ui_ui_i8_mul_C_fail_overlow(i8 noundef %x_in) {
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; CHECK-LABEL: @test_ui_ui_i8_mul_C_fail_overlow(
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; CHECK-NEXT: [[X:%.*]] = and i8 [[X_IN:%.*]], 14
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; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i8 [[X]] to half
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; CHECK-NEXT: [[R:%.*]] = fmul nnan half [[XF]], 1.900000e+01
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; CHECK-NEXT: ret half [[R]]
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;
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%x = and i8 %x_in, 14
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%xf = uitofp i8 %x to half
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%r = fmul half %xf, 19.0
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ret half %r
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}
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|
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define half @test_si_si_i8_mul(i8 noundef %x_in, i8 noundef %y_in) {
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; CHECK-LABEL: @test_si_si_i8_mul(
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; CHECK-NEXT: [[XX:%.*]] = and i8 [[X_IN:%.*]], 6
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; CHECK-NEXT: [[X:%.*]] = or disjoint i8 [[XX]], 1
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; CHECK-NEXT: [[Y:%.*]] = or i8 [[Y_IN:%.*]], -8
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|
; CHECK-NEXT: [[TMP1:%.*]] = mul nsw i8 [[X]], [[Y]]
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; CHECK-NEXT: [[R:%.*]] = sitofp i8 [[TMP1]] to half
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; CHECK-NEXT: ret half [[R]]
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;
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%xx = and i8 %x_in, 6
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%x = add nsw nuw i8 %xx, 1
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|
%y = or i8 %y_in, -8
|
|
%xf = sitofp i8 %x to half
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|
%yf = sitofp i8 %y to half
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|
%r = fmul half %xf, %yf
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ret half %r
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|
}
|
|
|
|
define half @test_si_si_i8_mul_fail_maybe_zero(i8 noundef %x_in, i8 noundef %y_in) {
|
|
; CHECK-LABEL: @test_si_si_i8_mul_fail_maybe_zero(
|
|
; CHECK-NEXT: [[X:%.*]] = and i8 [[X_IN:%.*]], 7
|
|
; CHECK-NEXT: [[Y:%.*]] = or i8 [[Y_IN:%.*]], -8
|
|
; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i8 [[X]] to half
|
|
; CHECK-NEXT: [[YF:%.*]] = sitofp i8 [[Y]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fmul nnan half [[XF]], [[YF]]
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i8 %x_in, 7
|
|
%y = or i8 %y_in, -8
|
|
%xf = sitofp i8 %x to half
|
|
%yf = sitofp i8 %y to half
|
|
%r = fmul half %xf, %yf
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|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i8_mul_C_fail_no_repr(i8 noundef %x_in) {
|
|
; CHECK-LABEL: @test_si_si_i8_mul_C_fail_no_repr(
|
|
; CHECK-NEXT: [[XX:%.*]] = and i8 [[X_IN:%.*]], 6
|
|
; CHECK-NEXT: [[X:%.*]] = or disjoint i8 [[XX]], 1
|
|
; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i8 [[X]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fmul nnan half [[XF]], -7.500000e+00
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%xx = and i8 %x_in, 6
|
|
%x = add nsw nuw i8 %xx, 1
|
|
%xf = sitofp i8 %x to half
|
|
%r = fmul half %xf, -7.5
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i8_mul_C_fail_overflow(i8 noundef %x_in) {
|
|
; CHECK-LABEL: @test_si_si_i8_mul_C_fail_overflow(
|
|
; CHECK-NEXT: [[XX:%.*]] = and i8 [[X_IN:%.*]], 6
|
|
; CHECK-NEXT: [[X:%.*]] = or disjoint i8 [[XX]], 1
|
|
; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i8 [[X]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fmul nnan half [[XF]], -1.900000e+01
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%xx = and i8 %x_in, 6
|
|
%x = add nsw nuw i8 %xx, 1
|
|
%xf = sitofp i8 %x to half
|
|
%r = fmul half %xf, -19.0
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_si_i8_mul(i8 noundef %x_in, i8 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_si_i8_mul(
|
|
; CHECK-NEXT: [[XX:%.*]] = and i8 [[X_IN:%.*]], 6
|
|
; CHECK-NEXT: [[X:%.*]] = or disjoint i8 [[XX]], 1
|
|
; CHECK-NEXT: [[YY:%.*]] = and i8 [[Y_IN:%.*]], 7
|
|
; CHECK-NEXT: [[Y:%.*]] = add nuw nsw i8 [[YY]], 1
|
|
; CHECK-NEXT: [[TMP1:%.*]] = mul nuw nsw i8 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = uitofp nneg i8 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%xx = and i8 %x_in, 6
|
|
%x = add i8 %xx, 1
|
|
%yy = and i8 %y_in, 7
|
|
%y = add i8 %yy, 1
|
|
%xf = sitofp i8 %x to half
|
|
%yf = uitofp i8 %y to half
|
|
%r = fmul half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_si_i8_mul_fail_maybe_zero(i8 noundef %x_in, i8 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_si_i8_mul_fail_maybe_zero(
|
|
; CHECK-NEXT: [[XX:%.*]] = and i8 [[X_IN:%.*]], 7
|
|
; CHECK-NEXT: [[X:%.*]] = add nuw nsw i8 [[XX]], 1
|
|
; CHECK-NEXT: [[Y:%.*]] = and i8 [[Y_IN:%.*]], 7
|
|
; CHECK-NEXT: [[TMP1:%.*]] = mul nuw nsw i8 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = uitofp nneg i8 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%xx = and i8 %x_in, 7
|
|
%x = add i8 %xx, 1
|
|
%y = and i8 %y_in, 7
|
|
%xf = sitofp i8 %x to half
|
|
%yf = uitofp i8 %y to half
|
|
%r = fmul half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_si_i8_mul_fail_signed(i8 noundef %x_in, i8 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_si_i8_mul_fail_signed(
|
|
; CHECK-NEXT: [[XX:%.*]] = and i8 [[X_IN:%.*]], 7
|
|
; CHECK-NEXT: [[X:%.*]] = add nuw nsw i8 [[XX]], 1
|
|
; CHECK-NEXT: [[Y:%.*]] = or i8 [[Y_IN:%.*]], -4
|
|
; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i8 [[X]] to half
|
|
; CHECK-NEXT: [[YF:%.*]] = uitofp i8 [[Y]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fmul nnan half [[XF]], [[YF]]
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%xx = and i8 %x_in, 7
|
|
%x = add i8 %xx, 1
|
|
%y = or i8 %y_in, -4
|
|
%xf = sitofp i8 %x to half
|
|
%yf = uitofp i8 %y to half
|
|
%r = fmul half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_ui_i16_add(i16 noundef %x_in, i16 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_ui_i16_add(
|
|
; CHECK-NEXT: [[X:%.*]] = and i16 [[X_IN:%.*]], 2047
|
|
; CHECK-NEXT: [[Y:%.*]] = and i16 [[Y_IN:%.*]], 2047
|
|
; CHECK-NEXT: [[TMP1:%.*]] = add nuw nsw i16 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = uitofp nneg i16 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i16 %x_in, 2047
|
|
%y = and i16 %y_in, 2047
|
|
%xf = uitofp i16 %x to half
|
|
%yf = uitofp i16 %y to half
|
|
%r = fadd half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_ui_i16_add_fail_not_promotable(i16 noundef %x_in, i16 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_ui_i16_add_fail_not_promotable(
|
|
; CHECK-NEXT: [[X:%.*]] = and i16 [[X_IN:%.*]], 2049
|
|
; CHECK-NEXT: [[Y:%.*]] = and i16 [[Y_IN:%.*]], 2047
|
|
; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i16 [[X]] to half
|
|
; CHECK-NEXT: [[YF:%.*]] = uitofp nneg i16 [[Y]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fadd half [[XF]], [[YF]]
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i16 %x_in, 2049
|
|
%y = and i16 %y_in, 2047
|
|
%xf = uitofp i16 %x to half
|
|
%yf = uitofp i16 %y to half
|
|
%r = fadd half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_ui_i16_add_C(i16 noundef %x_in) {
|
|
; CHECK-LABEL: @test_ui_ui_i16_add_C(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = or i16 [[X_IN:%.*]], -2048
|
|
; CHECK-NEXT: [[R:%.*]] = uitofp i16 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i16 %x_in, 2047
|
|
%xf = uitofp i16 %x to half
|
|
%r = fadd half %xf, 63488.0
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_ui_i16_add_C_fail_overflow(i16 noundef %x_in) {
|
|
; CHECK-LABEL: @test_ui_ui_i16_add_C_fail_overflow(
|
|
; CHECK-NEXT: [[X:%.*]] = and i16 [[X_IN:%.*]], 2047
|
|
; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i16 [[X]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fadd half [[XF]], 6.400000e+04
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i16 %x_in, 2047
|
|
%xf = uitofp i16 %x to half
|
|
%r = fadd half %xf, 64000.0
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i16_add(i16 noundef %x_in, i16 noundef %y_in) {
|
|
; CHECK-LABEL: @test_si_si_i16_add(
|
|
; CHECK-NEXT: [[X:%.*]] = or i16 [[X_IN:%.*]], -2048
|
|
; CHECK-NEXT: [[Y:%.*]] = or i16 [[Y_IN:%.*]], -2048
|
|
; CHECK-NEXT: [[TMP1:%.*]] = add nsw i16 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = sitofp i16 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = or i16 %x_in, -2048
|
|
%y = or i16 %y_in, -2048
|
|
%xf = sitofp i16 %x to half
|
|
%yf = sitofp i16 %y to half
|
|
%r = fadd half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i16_add_fail_no_promotion(i16 noundef %x_in, i16 noundef %y_in) {
|
|
; CHECK-LABEL: @test_si_si_i16_add_fail_no_promotion(
|
|
; CHECK-NEXT: [[XX:%.*]] = or i16 [[X_IN:%.*]], -2048
|
|
; CHECK-NEXT: [[X:%.*]] = add nsw i16 [[XX]], -1
|
|
; CHECK-NEXT: [[Y:%.*]] = or i16 [[Y_IN:%.*]], -2048
|
|
; CHECK-NEXT: [[XF:%.*]] = sitofp i16 [[X]] to half
|
|
; CHECK-NEXT: [[YF:%.*]] = sitofp i16 [[Y]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fadd half [[XF]], [[YF]]
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%xx = or i16 %x_in, -2048
|
|
%x = sub i16 %xx, 1
|
|
%y = or i16 %y_in, -2048
|
|
%xf = sitofp i16 %x to half
|
|
%yf = sitofp i16 %y to half
|
|
%r = fadd half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i16_add_C_overflow(i16 noundef %x_in) {
|
|
; CHECK-LABEL: @test_si_si_i16_add_C_overflow(
|
|
; CHECK-NEXT: [[X:%.*]] = or i16 [[X_IN:%.*]], -2048
|
|
; CHECK-NEXT: [[XF:%.*]] = sitofp i16 [[X]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fadd half [[XF]], 3.481600e+04
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = or i16 %x_in, -2048
|
|
%xf = sitofp i16 %x to half
|
|
%r = fadd half %xf, 0xH7840
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i16_sub(i16 noundef %x_in, i16 noundef %y_in) {
|
|
; CHECK-LABEL: @test_si_si_i16_sub(
|
|
; CHECK-NEXT: [[X:%.*]] = or i16 [[X_IN:%.*]], -2048
|
|
; CHECK-NEXT: [[Y:%.*]] = and i16 [[Y_IN:%.*]], 2047
|
|
; CHECK-NEXT: [[TMP1:%.*]] = sub nuw nsw i16 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = sitofp i16 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = or i16 %x_in, -2048
|
|
%y = and i16 %y_in, 2047
|
|
%xf = sitofp i16 %x to half
|
|
%yf = sitofp i16 %y to half
|
|
%r = fsub half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i16_sub_fail_no_promotion(i16 noundef %x_in, i16 noundef %y_in) {
|
|
; CHECK-LABEL: @test_si_si_i16_sub_fail_no_promotion(
|
|
; CHECK-NEXT: [[X:%.*]] = and i16 [[X_IN:%.*]], 2047
|
|
; CHECK-NEXT: [[Y:%.*]] = or i16 [[Y_IN:%.*]], -2049
|
|
; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i16 [[X]] to half
|
|
; CHECK-NEXT: [[YF:%.*]] = sitofp i16 [[Y]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fsub half [[XF]], [[YF]]
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i16 %x_in, 2047
|
|
%y = or i16 %y_in, -2049
|
|
%xf = sitofp i16 %x to half
|
|
%yf = sitofp i16 %y to half
|
|
%r = fsub half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_si_i16_sub(i16 noundef %x_in, i16 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_si_i16_sub(
|
|
; CHECK-NEXT: [[X:%.*]] = and i16 [[X_IN:%.*]], 2047
|
|
; CHECK-NEXT: [[Y:%.*]] = and i16 [[Y_IN:%.*]], 2047
|
|
; CHECK-NEXT: [[TMP1:%.*]] = sub nsw i16 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = sitofp i16 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i16 %x_in, 2047
|
|
%y = and i16 %y_in, 2047
|
|
%xf = uitofp i16 %x to half
|
|
%yf = sitofp i16 %y to half
|
|
%r = fsub half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_si_i16_sub_fail_maybe_signed(i16 noundef %x_in, i16 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_si_i16_sub_fail_maybe_signed(
|
|
; CHECK-NEXT: [[X:%.*]] = or i16 [[X_IN:%.*]], -2048
|
|
; CHECK-NEXT: [[Y:%.*]] = and i16 [[Y_IN:%.*]], 2047
|
|
; CHECK-NEXT: [[XF:%.*]] = uitofp i16 [[X]] to half
|
|
; CHECK-NEXT: [[YF:%.*]] = uitofp nneg i16 [[Y]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fsub half [[XF]], [[YF]]
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = or i16 %x_in, -2048
|
|
%y = and i16 %y_in, 2047
|
|
%xf = uitofp i16 %x to half
|
|
%yf = sitofp i16 %y to half
|
|
%r = fsub half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_ui_i16_mul(i16 noundef %x_in, i16 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_ui_i16_mul(
|
|
; CHECK-NEXT: [[X:%.*]] = and i16 [[X_IN:%.*]], 255
|
|
; CHECK-NEXT: [[Y:%.*]] = and i16 [[Y_IN:%.*]], 255
|
|
; CHECK-NEXT: [[TMP1:%.*]] = mul nuw i16 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = uitofp i16 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i16 %x_in, 255
|
|
%y = and i16 %y_in, 255
|
|
%xf = uitofp i16 %x to half
|
|
%yf = uitofp i16 %y to half
|
|
%r = fmul half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_ui_i16_mul_fail_no_promotion(i16 noundef %x_in, i16 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_ui_i16_mul_fail_no_promotion(
|
|
; CHECK-NEXT: [[X:%.*]] = and i16 [[X_IN:%.*]], 4095
|
|
; CHECK-NEXT: [[Y:%.*]] = and i16 [[Y_IN:%.*]], 3
|
|
; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i16 [[X]] to half
|
|
; CHECK-NEXT: [[YF:%.*]] = uitofp nneg i16 [[Y]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fmul nnan half [[XF]], [[YF]]
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i16 %x_in, 4095
|
|
%y = and i16 %y_in, 3
|
|
%xf = uitofp i16 %x to half
|
|
%yf = uitofp i16 %y to half
|
|
%r = fmul half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i16_mul(i16 noundef %x_in, i16 noundef %y_in) {
|
|
; CHECK-LABEL: @test_si_si_i16_mul(
|
|
; CHECK-NEXT: [[XX:%.*]] = and i16 [[X_IN:%.*]], 126
|
|
; CHECK-NEXT: [[X:%.*]] = or disjoint i16 [[XX]], 1
|
|
; CHECK-NEXT: [[Y:%.*]] = or i16 [[Y_IN:%.*]], -255
|
|
; CHECK-NEXT: [[TMP1:%.*]] = mul nsw i16 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = sitofp i16 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%xx = and i16 %x_in, 126
|
|
%x = add nsw nuw i16 %xx, 1
|
|
%y = or i16 %y_in, -255
|
|
%xf = sitofp i16 %x to half
|
|
%yf = sitofp i16 %y to half
|
|
%r = fmul half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i16_mul_fail_overflow(i16 noundef %x_in, i16 noundef %y_in) {
|
|
; CHECK-LABEL: @test_si_si_i16_mul_fail_overflow(
|
|
; CHECK-NEXT: [[XX:%.*]] = and i16 [[X_IN:%.*]], 126
|
|
; CHECK-NEXT: [[X:%.*]] = or disjoint i16 [[XX]], 1
|
|
; CHECK-NEXT: [[Y:%.*]] = or i16 [[Y_IN:%.*]], -257
|
|
; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i16 [[X]] to half
|
|
; CHECK-NEXT: [[YF:%.*]] = sitofp i16 [[Y]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fmul nnan half [[XF]], [[YF]]
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%xx = and i16 %x_in, 126
|
|
%x = add nsw nuw i16 %xx, 1
|
|
%y = or i16 %y_in, -257
|
|
%xf = sitofp i16 %x to half
|
|
%yf = sitofp i16 %y to half
|
|
%r = fmul half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i16_mul_C_fail_overflow(i16 noundef %x_in) {
|
|
; CHECK-LABEL: @test_si_si_i16_mul_C_fail_overflow(
|
|
; CHECK-NEXT: [[X:%.*]] = or i16 [[X_IN:%.*]], -129
|
|
; CHECK-NEXT: [[XF:%.*]] = sitofp i16 [[X]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fmul nnan half [[XF]], 1.280000e+02
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = or i16 %x_in, -129
|
|
%xf = sitofp i16 %x to half
|
|
%r = fmul half %xf, 128.0
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i16_mul_C_fail_no_promotion(i16 noundef %x_in) {
|
|
; CHECK-LABEL: @test_si_si_i16_mul_C_fail_no_promotion(
|
|
; CHECK-NEXT: [[X:%.*]] = or i16 [[X_IN:%.*]], -4097
|
|
; CHECK-NEXT: [[XF:%.*]] = sitofp i16 [[X]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fmul nnan half [[XF]], 5.000000e+00
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = or i16 %x_in, -4097
|
|
%xf = sitofp i16 %x to half
|
|
%r = fmul half %xf, 5.0
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_si_i16_mul(i16 noundef %x_in, i16 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_si_i16_mul(
|
|
; CHECK-NEXT: [[XX:%.*]] = and i16 [[X_IN:%.*]], 126
|
|
; CHECK-NEXT: [[X:%.*]] = or disjoint i16 [[XX]], 1
|
|
; CHECK-NEXT: [[YY:%.*]] = and i16 [[Y_IN:%.*]], 126
|
|
; CHECK-NEXT: [[Y:%.*]] = or disjoint i16 [[YY]], 1
|
|
; CHECK-NEXT: [[TMP1:%.*]] = mul nuw nsw i16 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = uitofp nneg i16 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%xx = and i16 %x_in, 126
|
|
%x = add i16 %xx, 1
|
|
%yy = and i16 %y_in, 126
|
|
%y = add i16 %yy, 1
|
|
%xf = sitofp i16 %x to half
|
|
%yf = uitofp i16 %y to half
|
|
%r = fmul half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_ui_i12_add(i12 noundef %x_in, i12 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_ui_i12_add(
|
|
; CHECK-NEXT: [[X:%.*]] = and i12 [[X_IN:%.*]], 2047
|
|
; CHECK-NEXT: [[Y:%.*]] = and i12 [[Y_IN:%.*]], 2047
|
|
; CHECK-NEXT: [[TMP1:%.*]] = add nuw i12 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = uitofp i12 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i12 %x_in, 2047
|
|
%y = and i12 %y_in, 2047
|
|
%xf = uitofp i12 %x to half
|
|
%yf = uitofp i12 %y to half
|
|
%r = fadd half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_ui_i12_add_fail_overflow(i12 noundef %x_in, i12 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_ui_i12_add_fail_overflow(
|
|
; CHECK-NEXT: [[X:%.*]] = and i12 [[X_IN:%.*]], 2047
|
|
; CHECK-NEXT: [[Y:%.*]] = and i12 [[Y_IN:%.*]], -2047
|
|
; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i12 [[X]] to half
|
|
; CHECK-NEXT: [[YF:%.*]] = uitofp i12 [[Y]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fadd half [[XF]], [[YF]]
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i12 %x_in, 2047
|
|
%y = and i12 %y_in, 2049
|
|
%xf = uitofp i12 %x to half
|
|
%yf = uitofp i12 %y to half
|
|
%r = fadd half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
|
|
define half @test_si_si_i12_add(i12 noundef %x_in, i12 noundef %y_in) {
|
|
; CHECK-LABEL: @test_si_si_i12_add(
|
|
; CHECK-NEXT: [[X:%.*]] = or i12 [[X_IN:%.*]], -1024
|
|
; CHECK-NEXT: [[Y:%.*]] = or i12 [[Y_IN:%.*]], -1024
|
|
; CHECK-NEXT: [[TMP1:%.*]] = add nsw i12 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = sitofp i12 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = or i12 %x_in, -1024
|
|
%y = or i12 %y_in, -1024
|
|
%xf = sitofp i12 %x to half
|
|
%yf = sitofp i12 %y to half
|
|
%r = fadd half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i12_add_fail_overflow(i12 noundef %x_in, i12 noundef %y_in) {
|
|
; CHECK-LABEL: @test_si_si_i12_add_fail_overflow(
|
|
; CHECK-NEXT: [[X:%.*]] = or i12 [[X_IN:%.*]], -1025
|
|
; CHECK-NEXT: [[Y:%.*]] = or i12 [[Y_IN:%.*]], -1025
|
|
; CHECK-NEXT: [[XF:%.*]] = sitofp i12 [[X]] to half
|
|
; CHECK-NEXT: [[YF:%.*]] = sitofp i12 [[Y]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fadd half [[XF]], [[YF]]
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = or i12 %x_in, -1025
|
|
%y = or i12 %y_in, -1025
|
|
%xf = sitofp i12 %x to half
|
|
%yf = sitofp i12 %y to half
|
|
%r = fadd half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i12_add_C_fail_overflow(i12 noundef %x_in) {
|
|
; CHECK-LABEL: @test_si_si_i12_add_C_fail_overflow(
|
|
; CHECK-NEXT: [[X:%.*]] = or i12 [[X_IN:%.*]], -2048
|
|
; CHECK-NEXT: [[XF:%.*]] = sitofp i12 [[X]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fadd half [[XF]], -1.000000e+00
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = or i12 %x_in, -2048
|
|
%xf = sitofp i12 %x to half
|
|
%r = fadd half %xf, -1.0
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_ui_i12_sub(i12 noundef %x_in, i12 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_ui_i12_sub(
|
|
; CHECK-NEXT: [[X:%.*]] = and i12 [[X_IN:%.*]], 1023
|
|
; CHECK-NEXT: [[Y:%.*]] = and i12 [[Y_IN:%.*]], 1023
|
|
; CHECK-NEXT: [[TMP1:%.*]] = sub nsw i12 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = sitofp i12 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i12 %x_in, 1023
|
|
%y = and i12 %y_in, 1023
|
|
%xf = uitofp i12 %x to half
|
|
%yf = uitofp i12 %y to half
|
|
%r = fsub half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_ui_i12_sub_fail_overflow(i12 noundef %x_in, i12 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_ui_i12_sub_fail_overflow(
|
|
; CHECK-NEXT: [[X:%.*]] = and i12 [[X_IN:%.*]], 1023
|
|
; CHECK-NEXT: [[Y:%.*]] = and i12 [[Y_IN:%.*]], 2047
|
|
; CHECK-NEXT: [[TMP1:%.*]] = sub nsw i12 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = sitofp i12 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i12 %x_in, 1023
|
|
%y = and i12 %y_in, 2047
|
|
%xf = uitofp i12 %x to half
|
|
%yf = uitofp i12 %y to half
|
|
%r = fsub half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
|
|
define half @test_si_si_i12_sub(i12 noundef %x_in, i12 noundef %y_in) {
|
|
; CHECK-LABEL: @test_si_si_i12_sub(
|
|
; CHECK-NEXT: [[X:%.*]] = and i12 [[X_IN:%.*]], 1023
|
|
; CHECK-NEXT: [[Y:%.*]] = or i12 [[Y_IN:%.*]], -1024
|
|
; CHECK-NEXT: [[TMP1:%.*]] = sub nsw i12 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = uitofp nneg i12 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i12 %x_in, 1023
|
|
%y = or i12 %y_in, -1024
|
|
%xf = sitofp i12 %x to half
|
|
%yf = sitofp i12 %y to half
|
|
%r = fsub half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i12_sub_fail_overflow(i12 noundef %x, i12 noundef %y) {
|
|
; CHECK-LABEL: @test_si_si_i12_sub_fail_overflow(
|
|
; CHECK-NEXT: [[XF:%.*]] = sitofp i12 [[X:%.*]] to half
|
|
; CHECK-NEXT: [[YF:%.*]] = sitofp i12 [[Y:%.*]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fsub half [[XF]], [[YF]]
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%xf = sitofp i12 %x to half
|
|
%yf = sitofp i12 %y to half
|
|
%r = fsub half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_ui_i12_mul(i12 noundef %x_in, i12 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_ui_i12_mul(
|
|
; CHECK-NEXT: [[X:%.*]] = and i12 [[X_IN:%.*]], 31
|
|
; CHECK-NEXT: [[Y:%.*]] = and i12 [[Y_IN:%.*]], 63
|
|
; CHECK-NEXT: [[TMP1:%.*]] = mul nuw nsw i12 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = uitofp nneg i12 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i12 %x_in, 31
|
|
%y = and i12 %y_in, 63
|
|
%xf = uitofp i12 %x to half
|
|
%yf = uitofp i12 %y to half
|
|
%r = fmul half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_ui_i12_mul_fail_overflow(i12 noundef %x_in, i12 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_ui_i12_mul_fail_overflow(
|
|
; CHECK-NEXT: [[XX:%.*]] = and i12 [[X_IN:%.*]], 31
|
|
; CHECK-NEXT: [[X:%.*]] = add nuw nsw i12 [[XX]], 1
|
|
; CHECK-NEXT: [[Y:%.*]] = and i12 [[Y_IN:%.*]], 63
|
|
; CHECK-NEXT: [[TMP1:%.*]] = mul nuw i12 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = uitofp i12 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%xx = and i12 %x_in, 31
|
|
%x = add i12 %xx, 1
|
|
%y = and i12 %y_in, 63
|
|
%xf = uitofp i12 %x to half
|
|
%yf = uitofp i12 %y to half
|
|
%r = fmul half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_ui_i12_mul_C(i12 noundef %x_in) {
|
|
; CHECK-LABEL: @test_ui_ui_i12_mul_C(
|
|
; CHECK-NEXT: [[X:%.*]] = shl i12 [[X_IN:%.*]], 6
|
|
; CHECK-NEXT: [[TMP1:%.*]] = and i12 [[X]], 1984
|
|
; CHECK-NEXT: [[R:%.*]] = uitofp nneg i12 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i12 %x_in, 31
|
|
%xf = uitofp i12 %x to half
|
|
%r = fmul half %xf, 64.0
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i12_mul(i12 noundef %x_in, i12 noundef %y_in) {
|
|
; CHECK-LABEL: @test_si_si_i12_mul(
|
|
; CHECK-NEXT: [[XX:%.*]] = and i12 [[X_IN:%.*]], 30
|
|
; CHECK-NEXT: [[X:%.*]] = or disjoint i12 [[XX]], 1
|
|
; CHECK-NEXT: [[Y:%.*]] = or i12 [[Y_IN:%.*]], -64
|
|
; CHECK-NEXT: [[TMP1:%.*]] = mul nsw i12 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = sitofp i12 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%xx = and i12 %x_in, 30
|
|
%x = add nsw nuw i12 %xx, 1
|
|
%y = or i12 %y_in, -64
|
|
%xf = sitofp i12 %x to half
|
|
%yf = sitofp i12 %y to half
|
|
%r = fmul half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i12_mul_fail_overflow(i12 noundef %x_in, i12 noundef %y_in) {
|
|
; CHECK-LABEL: @test_si_si_i12_mul_fail_overflow(
|
|
; CHECK-NEXT: [[XX:%.*]] = and i12 [[X_IN:%.*]], 30
|
|
; CHECK-NEXT: [[X:%.*]] = or disjoint i12 [[XX]], 1
|
|
; CHECK-NEXT: [[Y:%.*]] = or i12 [[Y_IN:%.*]], -128
|
|
; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i12 [[X]] to half
|
|
; CHECK-NEXT: [[YF:%.*]] = sitofp i12 [[Y]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fmul nnan half [[XF]], [[YF]]
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%xx = and i12 %x_in, 30
|
|
%x = add nsw nuw i12 %xx, 1
|
|
%y = or i12 %y_in, -128
|
|
%xf = sitofp i12 %x to half
|
|
%yf = sitofp i12 %y to half
|
|
%r = fmul half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i12_mul_fail_maybe_non_zero(i12 noundef %x_in, i12 noundef %y_in) {
|
|
; CHECK-LABEL: @test_si_si_i12_mul_fail_maybe_non_zero(
|
|
; CHECK-NEXT: [[X:%.*]] = and i12 [[X_IN:%.*]], 30
|
|
; CHECK-NEXT: [[Y:%.*]] = or i12 [[Y_IN:%.*]], -128
|
|
; CHECK-NEXT: [[XF:%.*]] = uitofp nneg i12 [[X]] to half
|
|
; CHECK-NEXT: [[YF:%.*]] = sitofp i12 [[Y]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fmul nnan half [[XF]], [[YF]]
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = and i12 %x_in, 30
|
|
%y = or i12 %y_in, -128
|
|
%xf = sitofp i12 %x to half
|
|
%yf = sitofp i12 %y to half
|
|
%r = fmul half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i12_mul_C(i12 noundef %x_in) {
|
|
; CHECK-LABEL: @test_si_si_i12_mul_C(
|
|
; CHECK-NEXT: [[X:%.*]] = or i12 [[X_IN:%.*]], -64
|
|
; CHECK-NEXT: [[TMP1:%.*]] = mul nsw i12 [[X]], -16
|
|
; CHECK-NEXT: [[R:%.*]] = uitofp nneg i12 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = or i12 %x_in, -64
|
|
%xf = sitofp i12 %x to half
|
|
%r = fmul half %xf, -16.0
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_si_si_i12_mul_C_fail_overflow(i12 noundef %x_in) {
|
|
; CHECK-LABEL: @test_si_si_i12_mul_C_fail_overflow(
|
|
; CHECK-NEXT: [[X:%.*]] = or i12 [[X_IN:%.*]], -64
|
|
; CHECK-NEXT: [[XF:%.*]] = sitofp i12 [[X]] to half
|
|
; CHECK-NEXT: [[R:%.*]] = fmul nnan half [[XF]], -6.400000e+01
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%x = or i12 %x_in, -64
|
|
%xf = sitofp i12 %x to half
|
|
%r = fmul half %xf, -64.0
|
|
ret half %r
|
|
}
|
|
|
|
define half @test_ui_si_i12_mul_nsw(i12 noundef %x_in, i12 noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_si_i12_mul_nsw(
|
|
; CHECK-NEXT: [[XX:%.*]] = and i12 [[X_IN:%.*]], 31
|
|
; CHECK-NEXT: [[X:%.*]] = add nuw nsw i12 [[XX]], 1
|
|
; CHECK-NEXT: [[YY:%.*]] = and i12 [[Y_IN:%.*]], 30
|
|
; CHECK-NEXT: [[Y:%.*]] = or disjoint i12 [[YY]], 1
|
|
; CHECK-NEXT: [[TMP1:%.*]] = mul nuw nsw i12 [[X]], [[Y]]
|
|
; CHECK-NEXT: [[R:%.*]] = uitofp nneg i12 [[TMP1]] to half
|
|
; CHECK-NEXT: ret half [[R]]
|
|
;
|
|
%xx = and i12 %x_in, 31
|
|
%x = add i12 %xx, 1
|
|
%yy = and i12 %y_in, 30
|
|
%y = add i12 %yy, 1
|
|
%xf = uitofp i12 %x to half
|
|
%yf = sitofp i12 %y to half
|
|
%r = fmul half %xf, %yf
|
|
ret half %r
|
|
}
|
|
|
|
define float @test_ui_add_with_signed_constant(i32 %shr.i) {
|
|
; CHECK-LABEL: @test_ui_add_with_signed_constant(
|
|
; CHECK-NEXT: [[AND_I:%.*]] = and i32 [[SHR_I:%.*]], 32767
|
|
; CHECK-NEXT: [[TMP1:%.*]] = add nsw i32 [[AND_I]], -16383
|
|
; CHECK-NEXT: [[ADD:%.*]] = sitofp i32 [[TMP1]] to float
|
|
; CHECK-NEXT: ret float [[ADD]]
|
|
;
|
|
%and.i = and i32 %shr.i, 32767
|
|
%sub = uitofp i32 %and.i to float
|
|
%add = fadd float %sub, -16383.0
|
|
ret float %add
|
|
}
|
|
|
|
|
|
;; Reduced form of bug noticed due to #82555
|
|
define float @missed_nonzero_check_on_constant_for_si_fmul(i1 %c, i1 %.b, ptr %g_2345) {
|
|
; CHECK-LABEL: @missed_nonzero_check_on_constant_for_si_fmul(
|
|
; CHECK-NEXT: [[SEL:%.*]] = select i1 [[C:%.*]], i32 65529, i32 53264
|
|
; CHECK-NEXT: store i32 [[SEL]], ptr [[G_2345:%.*]], align 4
|
|
; CHECK-NEXT: ret float -0.000000e+00
|
|
;
|
|
%sel = select i1 %c, i32 65529, i32 53264
|
|
%conv.i = trunc i32 %sel to i16
|
|
%conv1.i = sitofp i16 %conv.i to float
|
|
%mul3.i.i = fmul float %conv1.i, 0.000000e+00
|
|
store i32 %sel, ptr %g_2345, align 4
|
|
ret float %mul3.i.i
|
|
}
|
|
|
|
define <2 x float> @missed_nonzero_check_on_constant_for_si_fmul_vec(i1 %c, i1 %.b, ptr %g_2345) {
|
|
; CHECK-LABEL: @missed_nonzero_check_on_constant_for_si_fmul_vec(
|
|
; CHECK-NEXT: [[SEL:%.*]] = select i1 [[C:%.*]], i32 65529, i32 53264
|
|
; CHECK-NEXT: store i32 [[SEL]], ptr [[G_2345:%.*]], align 4
|
|
; CHECK-NEXT: ret <2 x float> splat (float -0.000000e+00)
|
|
;
|
|
%sel = select i1 %c, i32 65529, i32 53264
|
|
%conv.i.s = trunc i32 %sel to i16
|
|
%conv.i.v = insertelement <2 x i16> poison, i16 %conv.i.s, i64 0
|
|
%conv.i = insertelement <2 x i16> %conv.i.v, i16 %conv.i.s, i64 1
|
|
%conv1.i = sitofp <2 x i16> %conv.i to <2 x float>
|
|
%mul3.i.i = fmul <2 x float> %conv1.i, zeroinitializer
|
|
store i32 %sel, ptr %g_2345, align 4
|
|
ret <2 x float> %mul3.i.i
|
|
}
|
|
|
|
define float @negzero_check_on_constant_for_si_fmul(i1 %c, i1 %.b, ptr %g_2345) {
|
|
; CHECK-LABEL: @negzero_check_on_constant_for_si_fmul(
|
|
; CHECK-NEXT: [[SEL:%.*]] = select i1 [[C:%.*]], i32 65529, i32 53264
|
|
; CHECK-NEXT: store i32 [[SEL]], ptr [[G_2345:%.*]], align 4
|
|
; CHECK-NEXT: ret float 0.000000e+00
|
|
;
|
|
%sel = select i1 %c, i32 65529, i32 53264
|
|
%conv.i = trunc i32 %sel to i16
|
|
%conv1.i = sitofp i16 %conv.i to float
|
|
%mul3.i.i = fmul float %conv1.i, -0.000000e+00
|
|
store i32 %sel, ptr %g_2345, align 4
|
|
ret float %mul3.i.i
|
|
}
|
|
|
|
; Don't perform the fold on vector operations, as the integer op may be
|
|
; much more expensive than the float op in that case.
|
|
define <2 x half> @test_ui_ui_i8_mul_vec(<2 x i8> noundef %x_in, <2 x i8> noundef %y_in) {
|
|
; CHECK-LABEL: @test_ui_ui_i8_mul_vec(
|
|
; CHECK-NEXT: [[X:%.*]] = and <2 x i8> [[X_IN:%.*]], splat (i8 15)
|
|
; CHECK-NEXT: [[Y:%.*]] = and <2 x i8> [[Y_IN:%.*]], splat (i8 15)
|
|
; CHECK-NEXT: [[XF:%.*]] = uitofp nneg <2 x i8> [[X]] to <2 x half>
|
|
; CHECK-NEXT: [[YF:%.*]] = uitofp nneg <2 x i8> [[Y]] to <2 x half>
|
|
; CHECK-NEXT: [[R:%.*]] = fmul nnan <2 x half> [[XF]], [[YF]]
|
|
; CHECK-NEXT: ret <2 x half> [[R]]
|
|
;
|
|
%x = and <2 x i8> %x_in, splat (i8 15)
|
|
%y = and <2 x i8> %y_in, splat (i8 15)
|
|
%xf = uitofp <2 x i8> %x to <2 x half>
|
|
%yf = uitofp <2 x i8> %y to <2 x half>
|
|
%r = fmul <2 x half> %xf, %yf
|
|
ret <2 x half> %r
|
|
}
|
|
|
|
define <2 x float> @nonzero_check_on_constant_for_si_fmul_vec_w_poison(i1 %c, i1 %.b, ptr %g_2345) {
|
|
; CHECK-LABEL: @nonzero_check_on_constant_for_si_fmul_vec_w_poison(
|
|
; CHECK-NEXT: [[SEL:%.*]] = select i1 [[C:%.*]], i32 65529, i32 53264
|
|
; CHECK-NEXT: store i32 [[SEL]], ptr [[G_2345:%.*]], align 4
|
|
; CHECK-NEXT: ret <2 x float> <float poison, float -0.000000e+00>
|
|
;
|
|
%sel = select i1 %c, i32 65529, i32 53264
|
|
%conv.i.s = trunc i32 %sel to i16
|
|
%conv.i.v = insertelement <2 x i16> poison, i16 %conv.i.s, i64 0
|
|
%conv.i = insertelement <2 x i16> %conv.i.v, i16 %conv.i.s, i64 1
|
|
%conv1.i = sitofp <2 x i16> %conv.i to <2 x float>
|
|
%mul3.i.i = fmul <2 x float> %conv1.i, <float poison, float 0.000000e+00>
|
|
store i32 %sel, ptr %g_2345, align 4
|
|
ret <2 x float> %mul3.i.i
|
|
}
|
|
|
|
define <2 x float> @nonzero_check_on_constant_for_si_fmul_nz_vec_w_poison(i1 %c, i1 %.b, ptr %g_2345) {
|
|
; CHECK-LABEL: @nonzero_check_on_constant_for_si_fmul_nz_vec_w_poison(
|
|
; CHECK-NEXT: [[SEL:%.*]] = select i1 [[C:%.*]], i32 65529, i32 53264
|
|
; CHECK-NEXT: [[CONV_I_S:%.*]] = trunc nuw i32 [[SEL]] to i16
|
|
; CHECK-NEXT: [[CONV_I_V:%.*]] = insertelement <2 x i16> poison, i16 [[CONV_I_S]], i64 0
|
|
; CHECK-NEXT: [[CONV_I:%.*]] = shufflevector <2 x i16> [[CONV_I_V]], <2 x i16> poison, <2 x i32> zeroinitializer
|
|
; CHECK-NEXT: [[MUL3_I_I:%.*]] = sitofp <2 x i16> [[CONV_I]] to <2 x float>
|
|
; CHECK-NEXT: [[MUL3_I_I1:%.*]] = fmul nnan <2 x float> [[MUL3_I_I]], <float poison, float 1.000000e+00>
|
|
; CHECK-NEXT: store i32 [[SEL]], ptr [[G_2345:%.*]], align 4
|
|
; CHECK-NEXT: ret <2 x float> [[MUL3_I_I1]]
|
|
;
|
|
%sel = select i1 %c, i32 65529, i32 53264
|
|
%conv.i.s = trunc i32 %sel to i16
|
|
%conv.i.v = insertelement <2 x i16> poison, i16 %conv.i.s, i64 0
|
|
%conv.i = insertelement <2 x i16> %conv.i.v, i16 %conv.i.s, i64 1
|
|
%conv1.i = sitofp <2 x i16> %conv.i to <2 x float>
|
|
%mul3.i.i = fmul <2 x float> %conv1.i, <float poison, float 1.000000e+00>
|
|
store i32 %sel, ptr %g_2345, align 4
|
|
ret <2 x float> %mul3.i.i
|
|
}
|
|
|
|
define <2 x float> @nonzero_check_on_constant_for_si_fmul_negz_vec_w_poison(i1 %c, i1 %.b, ptr %g_2345) {
|
|
; CHECK-LABEL: @nonzero_check_on_constant_for_si_fmul_negz_vec_w_poison(
|
|
; CHECK-NEXT: [[SEL:%.*]] = select i1 [[C:%.*]], i32 65529, i32 53264
|
|
; CHECK-NEXT: store i32 [[SEL]], ptr [[G_2345:%.*]], align 4
|
|
; CHECK-NEXT: ret <2 x float> <float poison, float 0.000000e+00>
|
|
;
|
|
%sel = select i1 %c, i32 65529, i32 53264
|
|
%conv.i.s = trunc i32 %sel to i16
|
|
%conv.i.v = insertelement <2 x i16> poison, i16 %conv.i.s, i64 0
|
|
%conv.i = insertelement <2 x i16> %conv.i.v, i16 %conv.i.s, i64 1
|
|
%conv1.i = sitofp <2 x i16> %conv.i to <2 x float>
|
|
%mul3.i.i = fmul <2 x float> %conv1.i, <float poison, float -0.000000e+00>
|
|
store i32 %sel, ptr %g_2345, align 4
|
|
ret <2 x float> %mul3.i.i
|
|
}
|