derek.holloway
7502bf64a4
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532 lines
29 KiB
LLVM
532 lines
29 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT
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declare float @llvm.fma.f32(float, float, float)
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declare float @llvm.fmuladd.f32(float, float, float)
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declare nofpclass(ninf nzero nsub nnorm) half @returns_positive_or_nan()
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declare nofpclass(pinf pzero psub pnorm) half @returns_negative_or_nan()
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define float @ret_fma_same_mul_arg(float noundef %arg0, float %arg1) {
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; CHECK-LABEL: define float @ret_fma_same_mul_arg
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; CHECK-SAME: (float noundef [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1:[0-9]+]] {
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; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.fma.f32(float noundef [[ARG0]], float noundef [[ARG0]], float [[ARG1]]) #[[ATTR2:[0-9]+]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.fma.f32(float %arg0, float %arg0, float %arg1)
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ret float %call
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}
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define float @ret_fma_same_mul_arg_maybe_undef(float %arg0, float %arg1) {
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; CHECK-LABEL: define float @ret_fma_same_mul_arg_maybe_undef
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; CHECK-SAME: (float [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.fma.f32(float [[ARG0]], float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.fma.f32(float %arg0, float %arg0, float %arg1)
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ret float %call
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}
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define float @ret_fma_same_mul_arg_positive_addend(float noundef %arg0, float nofpclass(ninf nsub nnorm) %arg1) {
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; CHECK-LABEL: define nofpclass(ninf nsub nnorm) float @ret_fma_same_mul_arg_positive_addend
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; CHECK-SAME: (float noundef [[ARG0:%.*]], float nofpclass(ninf nsub nnorm) [[ARG1:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nsub nnorm) float @llvm.fma.f32(float noundef [[ARG0]], float noundef [[ARG0]], float nofpclass(ninf nsub nnorm) [[ARG1]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.fma.f32(float %arg0, float %arg0, float %arg1)
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ret float %call
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}
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define float @ret_fma_different_mul_arg_positive_addend(float noundef %arg0, float %arg1, float nofpclass(ninf nsub nnorm) %arg2) {
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; CHECK-LABEL: define float @ret_fma_different_mul_arg_positive_addend
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; CHECK-SAME: (float noundef [[ARG0:%.*]], float [[ARG1:%.*]], float nofpclass(ninf nsub nnorm) [[ARG2:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.fma.f32(float noundef [[ARG0]], float [[ARG1]], float nofpclass(ninf nsub nnorm) [[ARG2]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.fma.f32(float %arg0, float %arg1, float %arg2)
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ret float %call
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}
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define float @ret_fmuladd_same_mul_arg(float noundef %arg0, float %arg1) {
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; CHECK-LABEL: define float @ret_fmuladd_same_mul_arg
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; CHECK-SAME: (float noundef [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.fmuladd.f32(float noundef [[ARG0]], float noundef [[ARG0]], float [[ARG1]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.fmuladd.f32(float %arg0, float %arg0, float %arg1)
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ret float %call
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}
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define float @ret_fmuladd_same_mul_arg_maybe_undef(float %arg0, float %arg1) {
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; CHECK-LABEL: define float @ret_fmuladd_same_mul_arg_maybe_undef
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; CHECK-SAME: (float [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call float @llvm.fmuladd.f32(float [[ARG0]], float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.fmuladd.f32(float %arg0, float %arg0, float %arg1)
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ret float %call
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}
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define float @ret_fmuladd_different_same_arg_positive_addend(float noundef %arg0, float nofpclass(ninf nsub nnorm) %arg1) {
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; CHECK-LABEL: define nofpclass(ninf nsub nnorm) float @ret_fmuladd_different_same_arg_positive_addend
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; CHECK-SAME: (float noundef [[ARG0:%.*]], float nofpclass(ninf nsub nnorm) [[ARG1:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nsub nnorm) float @llvm.fmuladd.f32(float noundef [[ARG0]], float noundef [[ARG0]], float nofpclass(ninf nsub nnorm) [[ARG1]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.fmuladd.f32(float %arg0, float %arg0, float %arg1)
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ret float %call
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}
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define half @ret_fma__square_maybe_undef__pos2(half %unknown) {
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; CHECK-LABEL: define nofpclass(ninf nsub nnorm) half @ret_fma__square_maybe_undef__pos2
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; CHECK-SAME: (half [[UNKNOWN:%.*]]) {
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; CHECK-NEXT: [[POS2:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[RESULT:%.*]] = call nofpclass(ninf nsub nnorm) half @llvm.fma.f16(half [[UNKNOWN]], half [[UNKNOWN]], half [[POS2]])
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; CHECK-NEXT: ret half [[RESULT]]
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;
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%pos2 = call half @returns_positive_or_nan()
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%result = call half @llvm.fma.f16(half %unknown, half %unknown, half %pos2)
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ret half %result
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}
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define half @ret_fma__square__pos2(half noundef %unknown) {
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; CHECK-LABEL: define nofpclass(ninf nsub nnorm) half @ret_fma__square__pos2
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; CHECK-SAME: (half noundef [[UNKNOWN:%.*]]) {
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; CHECK-NEXT: [[POS2:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[RESULT:%.*]] = call nofpclass(ninf nsub nnorm) half @llvm.fma.f16(half noundef [[UNKNOWN]], half noundef [[UNKNOWN]], half [[POS2]])
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; CHECK-NEXT: ret half [[RESULT]]
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;
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%pos2 = call half @returns_positive_or_nan()
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%result = call half @llvm.fma.f16(half %unknown, half %unknown, half %pos2)
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ret half %result
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}
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;---------------------------------------------------------------------
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; Sign bit permutations
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;---------------------------------------------------------------------
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; 1. operand0=positive, operand1=negative, operand2=positive
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define half @ret_fma__pos0__neg1__pos2() {
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; CHECK-LABEL: define half @ret_fma__pos0__neg1__pos2() {
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; CHECK-NEXT: [[POS0:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[NEG1:%.*]] = call half @returns_negative_or_nan()
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; CHECK-NEXT: [[POS2:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[RESULT:%.*]] = call half @llvm.fma.f16(half [[POS0]], half [[NEG1]], half [[POS2]])
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; CHECK-NEXT: ret half [[RESULT]]
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;
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%pos0 = call half @returns_positive_or_nan()
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%neg1 = call half @returns_negative_or_nan()
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%pos2 = call half @returns_positive_or_nan()
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%result = call half @llvm.fma.f16(half %pos0, half %neg1, half %pos2)
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ret half %result
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}
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; 2. operand0=positive, operand1=negative, operand2=negative
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define half @ret_fma__pos0__neg1__neg2() {
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; CHECK-LABEL: define nofpclass(pinf psub pnorm) half @ret_fma__pos0__neg1__neg2() {
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; CHECK-NEXT: [[POS0:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[NEG1:%.*]] = call half @returns_negative_or_nan()
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; CHECK-NEXT: [[NEG2:%.*]] = call half @returns_negative_or_nan()
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; CHECK-NEXT: [[RESULT:%.*]] = call nofpclass(pinf psub pnorm) half @llvm.fma.f16(half [[POS0]], half [[NEG1]], half [[NEG2]])
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; CHECK-NEXT: ret half [[RESULT]]
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;
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%pos0 = call half @returns_positive_or_nan()
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%neg1 = call half @returns_negative_or_nan()
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%neg2 = call half @returns_negative_or_nan()
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%result = call half @llvm.fma.f16(half %pos0, half %neg1, half %neg2)
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ret half %result
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}
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; 3. operand0=positive, operand1=positive, operand2=positive
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define half @ret_fma__pos0__pos1__pos2() {
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; CHECK-LABEL: define nofpclass(ninf nsub nnorm) half @ret_fma__pos0__pos1__pos2() {
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; CHECK-NEXT: [[POS0:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[POS1:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[POS2:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[RESULT:%.*]] = call nofpclass(ninf nsub nnorm) half @llvm.fma.f16(half [[POS0]], half [[POS1]], half [[POS2]])
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; CHECK-NEXT: ret half [[RESULT]]
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;
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%pos0 = call half @returns_positive_or_nan()
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%pos1 = call half @returns_positive_or_nan()
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%pos2 = call half @returns_positive_or_nan()
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%result = call half @llvm.fma.f16(half %pos0, half %pos1, half %pos2)
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ret half %result
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}
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; 4. operand0=positive, operand1=positive, operand2=negative
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define half @ret_fma__pos0__pos1__neg2() {
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; CHECK-LABEL: define half @ret_fma__pos0__pos1__neg2() {
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; CHECK-NEXT: [[POS0:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[POS1:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[NEG2:%.*]] = call half @returns_negative_or_nan()
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; CHECK-NEXT: [[RESULT:%.*]] = call half @llvm.fma.f16(half [[POS0]], half [[POS1]], half [[NEG2]])
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; CHECK-NEXT: ret half [[RESULT]]
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;
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%pos0 = call half @returns_positive_or_nan()
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%pos1 = call half @returns_positive_or_nan()
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%neg2 = call half @returns_negative_or_nan()
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%result = call half @llvm.fma.f16(half %pos0, half %pos1, half %neg2)
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ret half %result
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}
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; 5. operand0=negative, operand1=negative, operand2=positive
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define half @ret_fma__neg0__neg1__pos2() {
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; CHECK-LABEL: define nofpclass(ninf nsub nnorm) half @ret_fma__neg0__neg1__pos2() {
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; CHECK-NEXT: [[NEG0:%.*]] = call half @returns_negative_or_nan()
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; CHECK-NEXT: [[NEG1:%.*]] = call half @returns_negative_or_nan()
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; CHECK-NEXT: [[POS2:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[RESULT:%.*]] = call nofpclass(ninf nsub nnorm) half @llvm.fma.f16(half [[NEG0]], half [[NEG1]], half [[POS2]])
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; CHECK-NEXT: ret half [[RESULT]]
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;
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%neg0 = call half @returns_negative_or_nan()
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%neg1 = call half @returns_negative_or_nan()
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%pos2 = call half @returns_positive_or_nan()
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%result = call half @llvm.fma.f16(half %neg0, half %neg1, half %pos2)
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ret half %result
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}
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; 6. operand0=negative, operand1=negative, operand2=negative
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define half @ret_fma__neg0__neg1__neg2() {
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; CHECK-LABEL: define half @ret_fma__neg0__neg1__neg2() {
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; CHECK-NEXT: [[NEG0:%.*]] = call half @returns_negative_or_nan()
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; CHECK-NEXT: [[NEG1:%.*]] = call half @returns_negative_or_nan()
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; CHECK-NEXT: [[NEG2:%.*]] = call half @returns_negative_or_nan()
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; CHECK-NEXT: [[RESULT:%.*]] = call half @llvm.fma.f16(half [[NEG0]], half [[NEG1]], half [[NEG2]])
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; CHECK-NEXT: ret half [[RESULT]]
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;
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%neg0 = call half @returns_negative_or_nan()
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%neg1 = call half @returns_negative_or_nan()
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%neg2 = call half @returns_negative_or_nan()
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%result = call half @llvm.fma.f16(half %neg0, half %neg1, half %neg2)
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ret half %result
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}
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; 7. operand0=negative, operand1=positive, operand2=positive
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define half @ret_fma__neg0__pos1__pos2() {
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; CHECK-LABEL: define half @ret_fma__neg0__pos1__pos2() {
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; CHECK-NEXT: [[NEG0:%.*]] = call half @returns_negative_or_nan()
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; CHECK-NEXT: [[POS1:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[POS2:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[RESULT:%.*]] = call half @llvm.fma.f16(half [[NEG0]], half [[POS1]], half [[POS2]])
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; CHECK-NEXT: ret half [[RESULT]]
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;
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%neg0 = call half @returns_negative_or_nan()
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%pos1 = call half @returns_positive_or_nan()
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%pos2 = call half @returns_positive_or_nan()
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%result = call half @llvm.fma.f16(half %neg0, half %pos1, half %pos2)
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ret half %result
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}
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; 8. operand0=negative, operand1=positive, operand2=negative
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define half @ret_fma__neg0__pos1__neg2() {
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; CHECK-LABEL: define nofpclass(pinf psub pnorm) half @ret_fma__neg0__pos1__neg2() {
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; CHECK-NEXT: [[NEG0:%.*]] = call half @returns_negative_or_nan()
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; CHECK-NEXT: [[POS1:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[NEG2:%.*]] = call half @returns_negative_or_nan()
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; CHECK-NEXT: [[RESULT:%.*]] = call nofpclass(pinf psub pnorm) half @llvm.fma.f16(half [[NEG0]], half [[POS1]], half [[NEG2]])
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; CHECK-NEXT: ret half [[RESULT]]
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;
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%neg0 = call half @returns_negative_or_nan()
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%pos1 = call half @returns_positive_or_nan()
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%neg2 = call half @returns_negative_or_nan()
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%result = call half @llvm.fma.f16(half %neg0, half %pos1, half %neg2)
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ret half %result
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}
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; 1. operand0=positive, operand1=negative, operand2=positive
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define half @ret_fmuladd__pos0__neg1__pos2() {
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; CHECK-LABEL: define half @ret_fmuladd__pos0__neg1__pos2() {
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; CHECK-NEXT: [[POS0:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[NEG1:%.*]] = call half @returns_negative_or_nan()
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; CHECK-NEXT: [[POS2:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[RESULT:%.*]] = call half @llvm.fmuladd.f16(half [[POS0]], half [[NEG1]], half [[POS2]])
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; CHECK-NEXT: ret half [[RESULT]]
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;
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%pos0 = call half @returns_positive_or_nan()
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%neg1 = call half @returns_negative_or_nan()
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%pos2 = call half @returns_positive_or_nan()
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%result = call half @llvm.fmuladd.f16(half %pos0, half %neg1, half %pos2)
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ret half %result
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}
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;---------------------------------------------------------------------
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; Sign bit permutations, squared case
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;---------------------------------------------------------------------
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define half @ret_fma__pos01_pos01__pos2() {
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; CHECK-LABEL: define nofpclass(ninf nsub nnorm) half @ret_fma__pos01_pos01__pos2() {
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; CHECK-NEXT: [[POS01:%.*]] = call noundef half @returns_positive_or_nan()
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; CHECK-NEXT: [[POS2:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[RESULT:%.*]] = call nofpclass(ninf nsub nnorm) half @llvm.fma.f16(half noundef [[POS01]], half noundef [[POS01]], half [[POS2]])
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; CHECK-NEXT: ret half [[RESULT]]
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;
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%pos01 = call noundef half @returns_positive_or_nan()
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%pos2 = call half @returns_positive_or_nan()
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%result = call half @llvm.fma.f16(half %pos01, half %pos01, half %pos2)
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ret half %result
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}
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define half @ret_fma__pos01_pos01__neg2() {
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; CHECK-LABEL: define half @ret_fma__pos01_pos01__neg2() {
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; CHECK-NEXT: [[POS01:%.*]] = call noundef half @returns_positive_or_nan()
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; CHECK-NEXT: [[NEG2:%.*]] = call half @returns_negative_or_nan()
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; CHECK-NEXT: [[RESULT:%.*]] = call half @llvm.fma.f16(half noundef [[POS01]], half noundef [[POS01]], half [[NEG2]])
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; CHECK-NEXT: ret half [[RESULT]]
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;
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%pos01 = call noundef half @returns_positive_or_nan()
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%neg2 = call half @returns_negative_or_nan()
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%result = call half @llvm.fma.f16(half %pos01, half %pos01, half %neg2)
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ret half %result
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}
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define half @ret_fma__neg01_neg01__pos2() {
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; CHECK-LABEL: define nofpclass(ninf nsub nnorm) half @ret_fma__neg01_neg01__pos2() {
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; CHECK-NEXT: [[NEG01:%.*]] = call noundef half @returns_negative_or_nan()
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; CHECK-NEXT: [[POS2:%.*]] = call half @returns_positive_or_nan()
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; CHECK-NEXT: [[RESULT:%.*]] = call nofpclass(ninf nsub nnorm) half @llvm.fma.f16(half noundef [[NEG01]], half noundef [[NEG01]], half [[POS2]])
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; CHECK-NEXT: ret half [[RESULT]]
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;
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%neg01 = call noundef half @returns_negative_or_nan()
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|
%pos2 = call half @returns_positive_or_nan()
|
|
%result = call half @llvm.fma.f16(half %neg01, half %neg01, half %pos2)
|
|
ret half %result
|
|
}
|
|
|
|
define half @ret_fma__neg01_neg01__neg2() {
|
|
; CHECK-LABEL: define half @ret_fma__neg01_neg01__neg2() {
|
|
; CHECK-NEXT: [[NEG01:%.*]] = call noundef half @returns_negative_or_nan()
|
|
; CHECK-NEXT: [[NEG2:%.*]] = call half @returns_negative_or_nan()
|
|
; CHECK-NEXT: [[RESULT:%.*]] = call half @llvm.fma.f16(half noundef [[NEG01]], half noundef [[NEG01]], half [[NEG2]])
|
|
; CHECK-NEXT: ret half [[RESULT]]
|
|
;
|
|
%neg01 = call noundef half @returns_negative_or_nan()
|
|
%neg2 = call half @returns_negative_or_nan()
|
|
%result = call half @llvm.fma.f16(half %neg01, half %neg01, half %neg2)
|
|
ret half %result
|
|
}
|
|
|
|
define half @ret_fmuladd__pos01_pos01__pos2() {
|
|
; CHECK-LABEL: define nofpclass(ninf nsub nnorm) half @ret_fmuladd__pos01_pos01__pos2() {
|
|
; CHECK-NEXT: [[POS01:%.*]] = call noundef half @returns_positive_or_nan()
|
|
; CHECK-NEXT: [[POS2:%.*]] = call half @returns_positive_or_nan()
|
|
; CHECK-NEXT: [[RESULT:%.*]] = call nofpclass(ninf nsub nnorm) half @llvm.fmuladd.f16(half noundef [[POS01]], half noundef [[POS01]], half [[POS2]])
|
|
; CHECK-NEXT: ret half [[RESULT]]
|
|
;
|
|
%pos01 = call noundef half @returns_positive_or_nan()
|
|
%pos2 = call half @returns_positive_or_nan()
|
|
%result = call half @llvm.fmuladd.f16(half %pos01, half %pos01, half %pos2)
|
|
ret half %result
|
|
}
|
|
|
|
;---------------------------------------------------------------------
|
|
; Infer not-nan handling
|
|
;---------------------------------------------------------------------
|
|
|
|
; all no-nan inputs does not imply no-nan output
|
|
define half @ret_fma__no_nan__no_nan__no_nan(half nofpclass(nan) %arg0, half nofpclass(nan) %arg1, half nofpclass(nan) %arg2) {
|
|
; CHECK-LABEL: define half @ret_fma__no_nan__no_nan__no_nan
|
|
; CHECK-SAME: (half nofpclass(nan) [[ARG0:%.*]], half nofpclass(nan) [[ARG1:%.*]], half nofpclass(nan) [[ARG2:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[RESULT:%.*]] = call half @llvm.fma.f16(half nofpclass(nan) [[ARG0]], half nofpclass(nan) [[ARG1]], half nofpclass(nan) [[ARG2]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[RESULT]]
|
|
;
|
|
%result = call half @llvm.fma.f16(half %arg0, half %arg1, half %arg2)
|
|
ret half %result
|
|
}
|
|
|
|
define half @ret_fma__no_nan__no_nan__no_nan_zero(half nofpclass(nan) %arg0, half nofpclass(nan) %arg1, half nofpclass(nan zero) %arg2) {
|
|
; CHECK-LABEL: define half @ret_fma__no_nan__no_nan__no_nan_zero
|
|
; CHECK-SAME: (half nofpclass(nan) [[ARG0:%.*]], half nofpclass(nan) [[ARG1:%.*]], half nofpclass(nan zero) [[ARG2:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[RESULT:%.*]] = call half @llvm.fma.f16(half nofpclass(nan) [[ARG0]], half nofpclass(nan) [[ARG1]], half nofpclass(nan zero) [[ARG2]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[RESULT]]
|
|
;
|
|
%result = call half @llvm.fma.f16(half %arg0, half %arg1, half %arg2)
|
|
ret half %result
|
|
}
|
|
|
|
define half @ret_fma__no_nan__no_nan__no_nan_inf(half nofpclass(nan) %arg0, half nofpclass(nan) %arg1, half nofpclass(nan zero inf) %arg2) {
|
|
; CHECK-LABEL: define half @ret_fma__no_nan__no_nan__no_nan_inf
|
|
; CHECK-SAME: (half nofpclass(nan) [[ARG0:%.*]], half nofpclass(nan) [[ARG1:%.*]], half nofpclass(nan inf zero) [[ARG2:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[RESULT:%.*]] = call half @llvm.fma.f16(half nofpclass(nan) [[ARG0]], half nofpclass(nan) [[ARG1]], half nofpclass(nan inf zero) [[ARG2]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[RESULT]]
|
|
;
|
|
%result = call half @llvm.fma.f16(half %arg0, half %arg1, half %arg2)
|
|
ret half %result
|
|
}
|
|
|
|
; can infer no-nan output
|
|
define half @ret_fma__no_nan_inf__no_nan_inf__no_nan_inf(half nofpclass(nan inf) %arg0, half nofpclass(nan inf) %arg1, half nofpclass(nan inf) %arg2) {
|
|
; CHECK-LABEL: define nofpclass(nan) half @ret_fma__no_nan_inf__no_nan_inf__no_nan_inf
|
|
; CHECK-SAME: (half nofpclass(nan inf) [[ARG0:%.*]], half nofpclass(nan inf) [[ARG1:%.*]], half nofpclass(nan inf) [[ARG2:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[RESULT:%.*]] = call nofpclass(nan) half @llvm.fma.f16(half nofpclass(nan inf) [[ARG0]], half nofpclass(nan inf) [[ARG1]], half nofpclass(nan inf) [[ARG2]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[RESULT]]
|
|
;
|
|
%result = call half @llvm.fma.f16(half %arg0, half %arg1, half %arg2)
|
|
ret half %result
|
|
}
|
|
|
|
; can infer no-nan output
|
|
define half @ret_fma__no_nan_zero_inf__no_nan_zero_inf__no_nan_zero_inf(half nofpclass(nan zero) %arg0, half nofpclass(nan zero) %arg1, half nofpclass(nan zero inf) %arg2) {
|
|
; CHECK-LABEL: define nofpclass(nan) half @ret_fma__no_nan_zero_inf__no_nan_zero_inf__no_nan_zero_inf
|
|
; CHECK-SAME: (half nofpclass(nan zero) [[ARG0:%.*]], half nofpclass(nan zero) [[ARG1:%.*]], half nofpclass(nan inf zero) [[ARG2:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[RESULT:%.*]] = call nofpclass(nan) half @llvm.fma.f16(half nofpclass(nan zero) [[ARG0]], half nofpclass(nan zero) [[ARG1]], half nofpclass(nan inf zero) [[ARG2]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[RESULT]]
|
|
;
|
|
%result = call half @llvm.fma.f16(half %arg0, half %arg1, half %arg2)
|
|
ret half %result
|
|
}
|
|
|
|
define half @ret_fma__no_nan_ninf_zero__no_nan_ninf_zero__no_nan_inf(half nofpclass(nan ninf zero) %arg0, half nofpclass(nan ninf zero) %arg1, half nofpclass(nan inf) %arg2) {
|
|
; CHECK-LABEL: define nofpclass(nan) half @ret_fma__no_nan_ninf_zero__no_nan_ninf_zero__no_nan_inf
|
|
; CHECK-SAME: (half nofpclass(nan ninf zero) [[ARG0:%.*]], half nofpclass(nan ninf zero) [[ARG1:%.*]], half nofpclass(nan inf) [[ARG2:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[RESULT:%.*]] = call nofpclass(nan) half @llvm.fma.f16(half nofpclass(nan ninf zero) [[ARG0]], half nofpclass(nan ninf zero) [[ARG1]], half nofpclass(nan inf) [[ARG2]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[RESULT]]
|
|
;
|
|
%result = call half @llvm.fma.f16(half %arg0, half %arg1, half %arg2)
|
|
ret half %result
|
|
}
|
|
|
|
; Cannot infer nnan output
|
|
define half @ret_fma_square__no_nan__no_nan(half noundef nofpclass(nan) %arg0, half nofpclass(nan) %arg1) {
|
|
; CHECK-LABEL: define half @ret_fma_square__no_nan__no_nan
|
|
; CHECK-SAME: (half noundef nofpclass(nan) [[ARG0:%.*]], half nofpclass(nan) [[ARG1:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call half @llvm.fma.f16(half noundef nofpclass(nan) [[ARG0]], half noundef nofpclass(nan) [[ARG0]], half nofpclass(nan) [[ARG1]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[CALL]]
|
|
;
|
|
%call = call half @llvm.fma.f16(half %arg0, half %arg0, half %arg1)
|
|
ret half %call
|
|
}
|
|
|
|
define half @ret_fma_square__no_nan__no_nan_zero(half noundef nofpclass(nan) %arg0, half nofpclass(nan zero) %arg1) {
|
|
; CHECK-LABEL: define half @ret_fma_square__no_nan__no_nan_zero
|
|
; CHECK-SAME: (half noundef nofpclass(nan) [[ARG0:%.*]], half nofpclass(nan zero) [[ARG1:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call half @llvm.fma.f16(half noundef nofpclass(nan) [[ARG0]], half noundef nofpclass(nan) [[ARG0]], half nofpclass(nan zero) [[ARG1]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[CALL]]
|
|
;
|
|
%call = call half @llvm.fma.f16(half %arg0, half %arg0, half %arg1)
|
|
ret half %call
|
|
}
|
|
|
|
define half @ret_fma_square__no_nan__no_nan_inf_zero(half noundef nofpclass(nan) %arg0, half nofpclass(nan inf zero) %arg1) {
|
|
; CHECK-LABEL: define nofpclass(nan) half @ret_fma_square__no_nan__no_nan_inf_zero
|
|
; CHECK-SAME: (half noundef nofpclass(nan) [[ARG0:%.*]], half nofpclass(nan inf zero) [[ARG1:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan) half @llvm.fma.f16(half noundef nofpclass(nan) [[ARG0]], half noundef nofpclass(nan) [[ARG0]], half nofpclass(nan inf zero) [[ARG1]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[CALL]]
|
|
;
|
|
%call = call half @llvm.fma.f16(half %arg0, half %arg0, half %arg1)
|
|
ret half %call
|
|
}
|
|
|
|
define half @ret_fma_square__no_nan_no_inf_no_zero__no_nan_inf_zero(half noundef nofpclass(nan inf zero) %arg0, half nofpclass(nan inf zero) %arg1) {
|
|
; CHECK-LABEL: define nofpclass(nan) half @ret_fma_square__no_nan_no_inf_no_zero__no_nan_inf_zero
|
|
; CHECK-SAME: (half noundef nofpclass(nan inf zero) [[ARG0:%.*]], half nofpclass(nan inf zero) [[ARG1:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan) half @llvm.fma.f16(half noundef nofpclass(nan inf zero) [[ARG0]], half noundef nofpclass(nan inf zero) [[ARG0]], half nofpclass(nan inf zero) [[ARG1]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[CALL]]
|
|
;
|
|
%call = call half @llvm.fma.f16(half %arg0, half %arg0, half %arg1)
|
|
ret half %call
|
|
}
|
|
|
|
define half @ret_fma_square__no_nan_no_inf_no_zero__no_nan_inf(half noundef nofpclass(nan inf zero) %arg0, half nofpclass(nan inf) %arg1) {
|
|
; CHECK-LABEL: define nofpclass(nan) half @ret_fma_square__no_nan_no_inf_no_zero__no_nan_inf
|
|
; CHECK-SAME: (half noundef nofpclass(nan inf zero) [[ARG0:%.*]], half nofpclass(nan inf) [[ARG1:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan) half @llvm.fma.f16(half noundef nofpclass(nan inf zero) [[ARG0]], half noundef nofpclass(nan inf zero) [[ARG0]], half nofpclass(nan inf) [[ARG1]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[CALL]]
|
|
;
|
|
%call = call half @llvm.fma.f16(half %arg0, half %arg0, half %arg1)
|
|
ret half %call
|
|
}
|
|
|
|
define half @ret_fma_square__no_nan_no_inf__no_nan_inf(half noundef nofpclass(nan inf zero) %arg0, half nofpclass(nan inf) %arg1) {
|
|
; CHECK-LABEL: define nofpclass(nan) half @ret_fma_square__no_nan_no_inf__no_nan_inf
|
|
; CHECK-SAME: (half noundef nofpclass(nan inf zero) [[ARG0:%.*]], half nofpclass(nan inf) [[ARG1:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan) half @llvm.fma.f16(half noundef nofpclass(nan inf zero) [[ARG0]], half noundef nofpclass(nan inf zero) [[ARG0]], half nofpclass(nan inf) [[ARG1]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[CALL]]
|
|
;
|
|
%call = call half @llvm.fma.f16(half %arg0, half %arg0, half %arg1)
|
|
ret half %call
|
|
}
|
|
|
|
define half @ret_fma_square__no_nan_no_inf__no_nan_no_inf(half noundef nofpclass(nan inf) %arg0, half nofpclass(nan inf) %arg1) {
|
|
; CHECK-LABEL: define nofpclass(nan) half @ret_fma_square__no_nan_no_inf__no_nan_no_inf
|
|
; CHECK-SAME: (half noundef nofpclass(nan inf) [[ARG0:%.*]], half nofpclass(nan inf) [[ARG1:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan) half @llvm.fma.f16(half noundef nofpclass(nan inf) [[ARG0]], half noundef nofpclass(nan inf) [[ARG0]], half nofpclass(nan inf) [[ARG1]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[CALL]]
|
|
;
|
|
%call = call half @llvm.fma.f16(half %arg0, half %arg0, half %arg1)
|
|
ret half %call
|
|
}
|
|
|
|
define half @ret_fma_square__no_nan_no_inf__no_nan_no_pinf(half noundef nofpclass(nan inf) %arg0, half nofpclass(nan pinf) %arg1) {
|
|
; CHECK-LABEL: define half @ret_fma_square__no_nan_no_inf__no_nan_no_pinf
|
|
; CHECK-SAME: (half noundef nofpclass(nan inf) [[ARG0:%.*]], half nofpclass(nan pinf) [[ARG1:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call half @llvm.fma.f16(half noundef nofpclass(nan inf) [[ARG0]], half noundef nofpclass(nan inf) [[ARG0]], half nofpclass(nan pinf) [[ARG1]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[CALL]]
|
|
;
|
|
%call = call half @llvm.fma.f16(half %arg0, half %arg0, half %arg1)
|
|
ret half %call
|
|
}
|
|
|
|
define half @ret_fma_square__no_nan_no_inf__no_nan_no_ninf(half noundef nofpclass(nan inf) %arg0, half nofpclass(nan ninf) %arg1) {
|
|
; CHECK-LABEL: define nofpclass(nan) half @ret_fma_square__no_nan_no_inf__no_nan_no_ninf
|
|
; CHECK-SAME: (half noundef nofpclass(nan inf) [[ARG0:%.*]], half nofpclass(nan ninf) [[ARG1:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan) half @llvm.fma.f16(half noundef nofpclass(nan inf) [[ARG0]], half noundef nofpclass(nan inf) [[ARG0]], half nofpclass(nan ninf) [[ARG1]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[CALL]]
|
|
;
|
|
%call = call half @llvm.fma.f16(half %arg0, half %arg0, half %arg1)
|
|
ret half %call
|
|
}
|
|
|
|
define half @ret_fma_square__no_nan_no_inf_no_zero__no_nan_no_ninf(half noundef nofpclass(nan inf zero) %arg0, half nofpclass(nan ninf) %arg1) {
|
|
; CHECK-LABEL: define nofpclass(nan) half @ret_fma_square__no_nan_no_inf_no_zero__no_nan_no_ninf
|
|
; CHECK-SAME: (half noundef nofpclass(nan inf zero) [[ARG0:%.*]], half nofpclass(nan ninf) [[ARG1:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan) half @llvm.fma.f16(half noundef nofpclass(nan inf zero) [[ARG0]], half noundef nofpclass(nan inf zero) [[ARG0]], half nofpclass(nan ninf) [[ARG1]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[CALL]]
|
|
;
|
|
%call = call half @llvm.fma.f16(half %arg0, half %arg0, half %arg1)
|
|
ret half %call
|
|
}
|
|
|
|
define half @ret_fma_ninf_square__no_nan__no_nan(half noundef nofpclass(nan) %arg0, half nofpclass(nan) %arg1) {
|
|
; CHECK-LABEL: define nofpclass(nan inf) half @ret_fma_ninf_square__no_nan__no_nan
|
|
; CHECK-SAME: (half noundef nofpclass(nan) [[ARG0:%.*]], half nofpclass(nan) [[ARG1:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call ninf nofpclass(nan inf) half @llvm.fma.f16(half noundef nofpclass(nan) [[ARG0]], half noundef nofpclass(nan) [[ARG0]], half nofpclass(nan) [[ARG1]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[CALL]]
|
|
;
|
|
%call = call ninf half @llvm.fma.f16(half %arg0, half %arg0, half %arg1)
|
|
ret half %call
|
|
}
|
|
|
|
define nofpclass(inf) half @ret_noinf_fma_square__no_nan__no_nan(half noundef nofpclass(nan) %arg0, half nofpclass(nan) %arg1) {
|
|
; CHECK-LABEL: define nofpclass(inf) half @ret_noinf_fma_square__no_nan__no_nan
|
|
; CHECK-SAME: (half noundef nofpclass(nan) [[ARG0:%.*]], half nofpclass(nan) [[ARG1:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call half @llvm.fma.f16(half noundef nofpclass(nan) [[ARG0]], half noundef nofpclass(nan) [[ARG0]], half nofpclass(nan) [[ARG1]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[CALL]]
|
|
;
|
|
%call = call half @llvm.fma.f16(half %arg0, half %arg0, half %arg1)
|
|
ret half %call
|
|
}
|
|
|
|
define nofpclass(nan) half @ret_nonan_fma_square__no_nan__no_nan(half noundef nofpclass(nan) %arg0, half nofpclass(nan) %arg1) {
|
|
; CHECK-LABEL: define nofpclass(nan) half @ret_nonan_fma_square__no_nan__no_nan
|
|
; CHECK-SAME: (half noundef nofpclass(nan) [[ARG0:%.*]], half nofpclass(nan) [[ARG1:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call half @llvm.fma.f16(half noundef nofpclass(nan) [[ARG0]], half noundef nofpclass(nan) [[ARG0]], half nofpclass(nan) [[ARG1]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[CALL]]
|
|
;
|
|
%call = call half @llvm.fma.f16(half %arg0, half %arg0, half %arg1)
|
|
ret half %call
|
|
}
|
|
|
|
define half @ret_fma_ninf__no_nan_inputs(half nofpclass(nan) %arg0, half nofpclass(nan) %arg1, half nofpclass(nan) %arg2) {
|
|
; CHECK-LABEL: define nofpclass(nan inf) half @ret_fma_ninf__no_nan_inputs
|
|
; CHECK-SAME: (half nofpclass(nan) [[ARG0:%.*]], half nofpclass(nan) [[ARG1:%.*]], half nofpclass(nan) [[ARG2:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call ninf nofpclass(nan inf) half @llvm.fma.f16(half nofpclass(nan) [[ARG0]], half nofpclass(nan) [[ARG1]], half nofpclass(nan) [[ARG2]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret half [[CALL]]
|
|
;
|
|
%call = call ninf half @llvm.fma.f16(half %arg0, half %arg1, half %arg2)
|
|
ret half %call
|
|
}
|
|
|
|
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
|
|
; TUNIT: {{.*}}
|