derek.holloway
7502bf64a4
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455 lines
21 KiB
LLVM
455 lines
21 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.exp.f32(float)
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declare float @llvm.exp2.f32(float)
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declare float @llvm.exp10.f32(float)
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define float @ret_exp(float %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp
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; CHECK-SAME: (float [[ARG0:%.*]]) #[[ATTR1:[0-9]+]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp.f32(float [[ARG0]]) #[[ATTR2:[0-9]+]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp_noinf(float nofpclass(inf) %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp_noinf
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; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp.f32(float nofpclass(inf) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp_nopinf(float nofpclass(pinf) %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp_nopinf
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; CHECK-SAME: (float nofpclass(pinf) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp.f32(float nofpclass(pinf) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp_noninf(float nofpclass(ninf) %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp_noninf
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; CHECK-SAME: (float nofpclass(ninf) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp.f32(float nofpclass(ninf) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp_nonan(float nofpclass(nan) %arg0) {
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; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_exp_nonan
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; CHECK-SAME: (float nofpclass(nan) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.exp.f32(float nofpclass(nan) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp_nonan_noinf(float nofpclass(nan inf) %arg0) {
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; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_exp_nonan_noinf
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; CHECK-SAME: (float nofpclass(nan inf) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.exp.f32(float nofpclass(nan inf) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp_nonan_noinf_nozero(float nofpclass(nan inf zero) %arg0) {
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; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_exp_nonan_noinf_nozero
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; CHECK-SAME: (float nofpclass(nan inf zero) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.exp.f32(float nofpclass(nan inf zero) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp_noinf_nozero(float nofpclass(inf zero) %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp_noinf_nozero
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; CHECK-SAME: (float nofpclass(inf zero) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp.f32(float nofpclass(inf zero) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp_noinf_nonegzero(float nofpclass(inf nzero) %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp_noinf_nonegzero
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; CHECK-SAME: (float nofpclass(inf nzero) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp.f32(float nofpclass(inf nzero) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp_positive_source(i32 %arg) {
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; CHECK-LABEL: define nofpclass(nan ninf zero sub nnorm) float @ret_exp_positive_source
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; CHECK-SAME: (i32 [[ARG:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[UITOFP:%.*]] = uitofp i32 [[ARG]] to float
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf zero sub nnorm) float @llvm.exp.f32(float [[UITOFP]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%uitofp = uitofp i32 %arg to float
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%call = call float @llvm.exp.f32(float %uitofp)
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ret float %call
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}
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; Could produce a nan because we don't know if the multiply is negative.
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define float @ret_exp_unknown_sign(float nofpclass(nan) %arg0, float nofpclass(nan) %arg1) {
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; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_exp_unknown_sign
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; CHECK-SAME: (float nofpclass(nan) [[ARG0:%.*]], float nofpclass(nan) [[ARG1:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[UNKNOWN_SIGN_NOT_NAN:%.*]] = fmul nnan float [[ARG0]], [[ARG1]]
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.exp.f32(float [[UNKNOWN_SIGN_NOT_NAN]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%unknown.sign.not.nan = fmul nnan float %arg0, %arg1
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%call = call float @llvm.exp.f32(float %unknown.sign.not.nan)
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ret float %call
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}
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define float @ret_exp2(float %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp2
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; CHECK-SAME: (float [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp2.f32(float [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp2.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp2_noinf(float nofpclass(inf) %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp2_noinf
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; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp2.f32(float nofpclass(inf) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp2.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp2_nopinf(float nofpclass(pinf) %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp2_nopinf
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; CHECK-SAME: (float nofpclass(pinf) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp2.f32(float nofpclass(pinf) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp2.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp2_noninf(float nofpclass(ninf) %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp2_noninf
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; CHECK-SAME: (float nofpclass(ninf) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp2.f32(float nofpclass(ninf) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp2.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp2_nonan(float nofpclass(nan) %arg0) {
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; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_exp2_nonan
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; CHECK-SAME: (float nofpclass(nan) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.exp2.f32(float nofpclass(nan) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp2.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp2_nonan_noinf(float nofpclass(nan inf) %arg0) {
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; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_exp2_nonan_noinf
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; CHECK-SAME: (float nofpclass(nan inf) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.exp2.f32(float nofpclass(nan inf) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp2.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp2_nonan_noinf_nozero(float nofpclass(nan inf zero) %arg0) {
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; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_exp2_nonan_noinf_nozero
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; CHECK-SAME: (float nofpclass(nan inf zero) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.exp2.f32(float nofpclass(nan inf zero) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp2.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp2_noinf_nozero(float nofpclass(inf zero) %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp2_noinf_nozero
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; CHECK-SAME: (float nofpclass(inf zero) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp2.f32(float nofpclass(inf zero) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp2.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp2_noinf_nonegzero(float nofpclass(inf nzero) %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp2_noinf_nonegzero
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; CHECK-SAME: (float nofpclass(inf nzero) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp2.f32(float nofpclass(inf nzero) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp2.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp2_positive_source(i32 %arg) {
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; CHECK-LABEL: define nofpclass(nan ninf zero sub nnorm) float @ret_exp2_positive_source
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; CHECK-SAME: (i32 [[ARG:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[UITOFP:%.*]] = uitofp i32 [[ARG]] to float
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf zero sub nnorm) float @llvm.exp2.f32(float [[UITOFP]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%uitofp = uitofp i32 %arg to float
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%call = call float @llvm.exp2.f32(float %uitofp)
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ret float %call
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}
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; Could produce a nan because we don't know if the multiply is negative.
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define float @ret_exp2_unknown_sign(float nofpclass(nan) %arg0, float nofpclass(nan) %arg1) {
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; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_exp2_unknown_sign
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; CHECK-SAME: (float nofpclass(nan) [[ARG0:%.*]], float nofpclass(nan) [[ARG1:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[UNKNOWN_SIGN_NOT_NAN:%.*]] = fmul nnan float [[ARG0]], [[ARG1]]
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.exp2.f32(float [[UNKNOWN_SIGN_NOT_NAN]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%unknown.sign.not.nan = fmul nnan float %arg0, %arg1
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%call = call float @llvm.exp2.f32(float %unknown.sign.not.nan)
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ret float %call
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}
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define float @ret_exp10(float %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp10
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; CHECK-SAME: (float [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp10.f32(float [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp10.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp10_noinf(float nofpclass(inf) %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp10_noinf
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; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp10.f32(float nofpclass(inf) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp10.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp10_nopinf(float nofpclass(pinf) %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp10_nopinf
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; CHECK-SAME: (float nofpclass(pinf) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp10.f32(float nofpclass(pinf) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp10.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp10_noninf(float nofpclass(ninf) %arg0) {
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; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp10_noninf
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; CHECK-SAME: (float nofpclass(ninf) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp10.f32(float nofpclass(ninf) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp10.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp10_nonan(float nofpclass(nan) %arg0) {
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; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_exp10_nonan
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; CHECK-SAME: (float nofpclass(nan) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.exp10.f32(float nofpclass(nan) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp10.f32(float %arg0)
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ret float %call
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}
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define float @ret_exp10_nonan_noinf(float nofpclass(nan inf) %arg0) {
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; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_exp10_nonan_noinf
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; CHECK-SAME: (float nofpclass(nan inf) [[ARG0:%.*]]) #[[ATTR1]] {
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; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.exp10.f32(float nofpclass(nan inf) [[ARG0]]) #[[ATTR2]]
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; CHECK-NEXT: ret float [[CALL]]
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;
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%call = call float @llvm.exp10.f32(float %arg0)
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ret float %call
|
|
}
|
|
|
|
define float @ret_exp10_nonan_noinf_nozero(float nofpclass(nan inf zero) %arg0) {
|
|
; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_exp10_nonan_noinf_nozero
|
|
; CHECK-SAME: (float nofpclass(nan inf zero) [[ARG0:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.exp10.f32(float nofpclass(nan inf zero) [[ARG0]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret float [[CALL]]
|
|
;
|
|
%call = call float @llvm.exp10.f32(float %arg0)
|
|
ret float %call
|
|
}
|
|
|
|
define float @ret_exp10_noinf_nozero(float nofpclass(inf zero) %arg0) {
|
|
; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp10_noinf_nozero
|
|
; CHECK-SAME: (float nofpclass(inf zero) [[ARG0:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp10.f32(float nofpclass(inf zero) [[ARG0]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret float [[CALL]]
|
|
;
|
|
%call = call float @llvm.exp10.f32(float %arg0)
|
|
ret float %call
|
|
}
|
|
|
|
define float @ret_exp10_noinf_nonegzero(float nofpclass(inf nzero) %arg0) {
|
|
; CHECK-LABEL: define nofpclass(ninf nzero nsub nnorm) float @ret_exp10_noinf_nonegzero
|
|
; CHECK-SAME: (float nofpclass(inf nzero) [[ARG0:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf nzero nsub nnorm) float @llvm.exp10.f32(float nofpclass(inf nzero) [[ARG0]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret float [[CALL]]
|
|
;
|
|
%call = call float @llvm.exp10.f32(float %arg0)
|
|
ret float %call
|
|
}
|
|
|
|
define float @ret_exp10_positive_source(i32 %arg) {
|
|
; CHECK-LABEL: define nofpclass(nan ninf zero sub nnorm) float @ret_exp10_positive_source
|
|
; CHECK-SAME: (i32 [[ARG:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[UITOFP:%.*]] = uitofp i32 [[ARG]] to float
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf zero sub nnorm) float @llvm.exp10.f32(float [[UITOFP]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret float [[CALL]]
|
|
;
|
|
%uitofp = uitofp i32 %arg to float
|
|
%call = call float @llvm.exp10.f32(float %uitofp)
|
|
ret float %call
|
|
}
|
|
|
|
; Could produce a nan because we don't know if the multiply is negative.
|
|
define float @ret_exp10_unknown_sign(float nofpclass(nan) %arg0, float nofpclass(nan) %arg1) {
|
|
; CHECK-LABEL: define nofpclass(nan ninf nzero nsub nnorm) float @ret_exp10_unknown_sign
|
|
; CHECK-SAME: (float nofpclass(nan) [[ARG0:%.*]], float nofpclass(nan) [[ARG1:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[UNKNOWN_SIGN_NOT_NAN:%.*]] = fmul nnan float [[ARG0]], [[ARG1]]
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(nan ninf nzero nsub nnorm) float @llvm.exp10.f32(float [[UNKNOWN_SIGN_NOT_NAN]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret float [[CALL]]
|
|
;
|
|
%unknown.sign.not.nan = fmul nnan float %arg0, %arg1
|
|
%call = call float @llvm.exp10.f32(float %unknown.sign.not.nan)
|
|
ret float %call
|
|
}
|
|
|
|
; Can infer this doesn't return any inf
|
|
define float @ret_exp_src_known_negative_or_zero_or_nan(float nofpclass(pinf psub pnorm) %arg0) {
|
|
; CHECK-LABEL: define nofpclass(inf nzero nsub nnorm) float @ret_exp_src_known_negative_or_zero_or_nan
|
|
; CHECK-SAME: (float nofpclass(pinf psub pnorm) [[ARG0:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(inf nzero nsub nnorm) float @llvm.exp.f32(float nofpclass(pinf psub pnorm) [[ARG0]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret float [[CALL]]
|
|
;
|
|
%call = call float @llvm.exp.f32(float %arg0)
|
|
ret float %call
|
|
}
|
|
|
|
; Can infer this doesn't return any inf
|
|
define float @ret_exp_src_known_negative_nonzero_or_nan(float nofpclass(pinf psub pnorm zero) %arg0) {
|
|
; CHECK-LABEL: define nofpclass(inf nzero nsub nnorm) float @ret_exp_src_known_negative_nonzero_or_nan
|
|
; CHECK-SAME: (float nofpclass(pinf zero psub pnorm) [[ARG0:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(inf nzero nsub nnorm) float @llvm.exp.f32(float nofpclass(pinf zero psub pnorm) [[ARG0]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret float [[CALL]]
|
|
;
|
|
%call = call float @llvm.exp.f32(float %arg0)
|
|
ret float %call
|
|
}
|
|
|
|
define float @ret_exp_src_known_positive_or_zero_or_nan(float nofpclass(ninf nsub nnorm) %arg0) {
|
|
; CHECK-LABEL: define nofpclass(ninf zero sub nnorm) float @ret_exp_src_known_positive_or_zero_or_nan
|
|
; CHECK-SAME: (float nofpclass(ninf nsub nnorm) [[ARG0:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf zero sub nnorm) float @llvm.exp.f32(float nofpclass(ninf nsub nnorm) [[ARG0]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret float [[CALL]]
|
|
;
|
|
%call = call float @llvm.exp.f32(float %arg0)
|
|
ret float %call
|
|
}
|
|
|
|
define float @ret_exp_src_known_positive_non0_or_nan(float nofpclass(ninf nsub nnorm zero) %arg0) {
|
|
; CHECK-LABEL: define nofpclass(ninf zero sub nnorm) float @ret_exp_src_known_positive_non0_or_nan
|
|
; CHECK-SAME: (float nofpclass(ninf zero nsub nnorm) [[ARG0:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf zero sub nnorm) float @llvm.exp.f32(float nofpclass(ninf zero nsub nnorm) [[ARG0]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret float [[CALL]]
|
|
;
|
|
%call = call float @llvm.exp.f32(float %arg0)
|
|
ret float %call
|
|
}
|
|
|
|
; Can't underflow to 0, can't be denormal.
|
|
define float @ret_exp_src_known_positive_non0_nonsub_or_nan(float nofpclass(ninf sub nnorm zero) %arg0) {
|
|
; CHECK-LABEL: define nofpclass(ninf zero sub nnorm) float @ret_exp_src_known_positive_non0_nonsub_or_nan
|
|
; CHECK-SAME: (float nofpclass(ninf zero sub nnorm) [[ARG0:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf zero sub nnorm) float @llvm.exp.f32(float nofpclass(ninf zero sub nnorm) [[ARG0]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret float [[CALL]]
|
|
;
|
|
%call = call float @llvm.exp.f32(float %arg0)
|
|
ret float %call
|
|
}
|
|
|
|
; Can't underflow to denormal, but can have an input denormal stay denormal.
|
|
define float @ret_exp_src_known_positive_or_nan(float nofpclass(ninf nsub nnorm) %arg0) {
|
|
; CHECK-LABEL: define nofpclass(ninf zero sub nnorm) float @ret_exp_src_known_positive_or_nan
|
|
; CHECK-SAME: (float nofpclass(ninf nsub nnorm) [[ARG0:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf zero sub nnorm) float @llvm.exp.f32(float nofpclass(ninf nsub nnorm) [[ARG0]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret float [[CALL]]
|
|
;
|
|
%call = call float @llvm.exp.f32(float %arg0)
|
|
ret float %call
|
|
}
|
|
|
|
define float @ret_exp_src_known_positive_nonsub_or_nan(float nofpclass(ninf sub nnorm) %arg0) {
|
|
; CHECK-LABEL: define nofpclass(ninf zero sub nnorm) float @ret_exp_src_known_positive_nonsub_or_nan
|
|
; CHECK-SAME: (float nofpclass(ninf sub nnorm) [[ARG0:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf zero sub nnorm) float @llvm.exp.f32(float nofpclass(ninf sub nnorm) [[ARG0]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret float [[CALL]]
|
|
;
|
|
%call = call float @llvm.exp.f32(float %arg0)
|
|
ret float %call
|
|
}
|
|
|
|
define float @ret_exp_fabs(float %arg) {
|
|
; CHECK-LABEL: define nofpclass(ninf zero sub nnorm) float @ret_exp_fabs
|
|
; CHECK-SAME: (float [[ARG:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[ARG_FABS:%.*]] = call float @llvm.fabs.f32(float [[ARG]]) #[[ATTR2]]
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(ninf zero sub nnorm) float @llvm.exp.f32(float [[ARG_FABS]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret float [[CALL]]
|
|
;
|
|
%arg.fabs = call float @llvm.fabs.f32(float %arg)
|
|
%call = call float @llvm.exp.f32(float %arg.fabs)
|
|
ret float %call
|
|
}
|
|
|
|
define float @ret_exp_fneg_fabs(float %arg) {
|
|
; CHECK-LABEL: define nofpclass(inf nzero nsub nnorm) float @ret_exp_fneg_fabs
|
|
; CHECK-SAME: (float [[ARG:%.*]]) #[[ATTR1]] {
|
|
; CHECK-NEXT: [[ARG_FABS:%.*]] = call float @llvm.fabs.f32(float [[ARG]]) #[[ATTR2]]
|
|
; CHECK-NEXT: [[ARG_NEG_FABS:%.*]] = fneg float [[ARG_FABS]]
|
|
; CHECK-NEXT: [[CALL:%.*]] = call nofpclass(inf nzero nsub nnorm) float @llvm.exp.f32(float [[ARG_NEG_FABS]]) #[[ATTR2]]
|
|
; CHECK-NEXT: ret float [[CALL]]
|
|
;
|
|
%arg.fabs = call float @llvm.fabs.f32(float %arg)
|
|
%arg.neg.fabs = fneg float %arg.fabs
|
|
%call = call float @llvm.exp.f32(float %arg.neg.fabs)
|
|
ret float %call
|
|
}
|
|
|
|
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
|
|
; TUNIT: {{.*}}
|