[TargetLibraryInfo] Update run time support for Windows

It seems that, since VC19, the `float` C99 math functions are supported for all
targets, unlike the C89 ones.

According to the discussion at https://reviews.llvm.org/D57625.

llvm-svn: 353758
This commit is contained in:
Evandro Menezes 2019-02-11 22:12:01 +00:00
parent 9a3dc3e60b
commit f4a369596f
3 changed files with 151 additions and 141 deletions

View File

@ -172,26 +172,26 @@ static void initialize(TargetLibraryInfoImpl &TLI, const Triple &T,
hasPartialC99 = (Major == 0 || Major >= 19);
}
// Latest targets support float math functions, in part.
bool hasPartialFloat = (T.getArch() == Triple::aarch64 ||
T.getArch() == Triple::arm ||
// Latest targets support C89 math functions, in part.
bool isARM = (T.getArch() == Triple::aarch64 ||
T.getArch() == Triple::arm);
bool hasPartialFloat = (isARM ||
T.getArch() == Triple::x86_64);
// Win32 does not support float math functions, in general.
// Win32 does not support float C89 math functions, in general.
if (!hasPartialFloat) {
TLI.setUnavailable(LibFunc_acosf);
TLI.setUnavailable(LibFunc_asinf);
TLI.setUnavailable(LibFunc_atanf);
TLI.setUnavailable(LibFunc_atan2f);
TLI.setUnavailable(LibFunc_atanf);
TLI.setUnavailable(LibFunc_ceilf);
TLI.setUnavailable(LibFunc_copysignf);
TLI.setUnavailable(LibFunc_cosf);
TLI.setUnavailable(LibFunc_coshf);
TLI.setUnavailable(LibFunc_expf);
TLI.setUnavailable(LibFunc_floorf);
TLI.setUnavailable(LibFunc_fmodf);
TLI.setUnavailable(LibFunc_logf);
TLI.setUnavailable(LibFunc_log10f);
TLI.setUnavailable(LibFunc_logf);
TLI.setUnavailable(LibFunc_modff);
TLI.setUnavailable(LibFunc_powf);
TLI.setUnavailable(LibFunc_sinf);
@ -200,31 +200,27 @@ static void initialize(TargetLibraryInfoImpl &TLI, const Triple &T,
TLI.setUnavailable(LibFunc_tanf);
TLI.setUnavailable(LibFunc_tanhf);
}
TLI.setUnavailable(LibFunc_fabsf);
TLI.setUnavailable(LibFunc_fmaxf);
TLI.setUnavailable(LibFunc_fminf);
if (!isARM)
TLI.setUnavailable(LibFunc_fabsf);
TLI.setUnavailable(LibFunc_frexpf);
TLI.setUnavailable(LibFunc_ldexpf);
// Win32 does not support long double math functions.
// Win32 does not support long double C89 math functions.
TLI.setUnavailable(LibFunc_acosl);
TLI.setUnavailable(LibFunc_asinl);
TLI.setUnavailable(LibFunc_atanl);
TLI.setUnavailable(LibFunc_atan2l);
TLI.setUnavailable(LibFunc_atanl);
TLI.setUnavailable(LibFunc_ceill);
TLI.setUnavailable(LibFunc_copysignl);
TLI.setUnavailable(LibFunc_cosl);
TLI.setUnavailable(LibFunc_coshl);
TLI.setUnavailable(LibFunc_expl);
TLI.setUnavailable(LibFunc_fabsl);
TLI.setUnavailable(LibFunc_floorl);
TLI.setUnavailable(LibFunc_fmaxl);
TLI.setUnavailable(LibFunc_fminl);
TLI.setUnavailable(LibFunc_fmodl);
TLI.setUnavailable(LibFunc_frexpl);
TLI.setUnavailable(LibFunc_ldexpl);
TLI.setUnavailable(LibFunc_logl);
TLI.setUnavailable(LibFunc_log10l);
TLI.setUnavailable(LibFunc_logl);
TLI.setUnavailable(LibFunc_modfl);
TLI.setUnavailable(LibFunc_powl);
TLI.setUnavailable(LibFunc_sinl);
@ -236,45 +232,53 @@ static void initialize(TargetLibraryInfoImpl &TLI, const Triple &T,
// Win32 does not fully support C99 math functions.
if (!hasPartialC99) {
TLI.setUnavailable(LibFunc_acosh);
TLI.setUnavailable(LibFunc_acoshf);
TLI.setUnavailable(LibFunc_asinh);
TLI.setUnavailable(LibFunc_asinhf);
TLI.setUnavailable(LibFunc_atanh);
TLI.setUnavailable(LibFunc_atanhf);
TLI.setAvailableWithName(LibFunc_cabs, "_cabs");
TLI.setUnavailable(LibFunc_cabsf);
TLI.setUnavailable(LibFunc_cbrt);
TLI.setUnavailable(LibFunc_cbrtf);
TLI.setAvailableWithName(LibFunc_copysign, "_copysign");
TLI.setAvailableWithName(LibFunc_copysignf, "_copysignf");
TLI.setUnavailable(LibFunc_exp2);
TLI.setUnavailable(LibFunc_exp2f);
TLI.setUnavailable(LibFunc_expm1);
TLI.setUnavailable(LibFunc_expm1f);
TLI.setUnavailable(LibFunc_fmax);
TLI.setUnavailable(LibFunc_fmaxf);
TLI.setUnavailable(LibFunc_fmin);
TLI.setUnavailable(LibFunc_fminf);
TLI.setUnavailable(LibFunc_log1p);
TLI.setUnavailable(LibFunc_log1pf);
TLI.setUnavailable(LibFunc_log2);
TLI.setUnavailable(LibFunc_logb);
TLI.setUnavailable(LibFunc_nearbyint);
TLI.setUnavailable(LibFunc_log2f);
TLI.setAvailableWithName(LibFunc_logb, "_logb");
if (hasPartialFloat)
TLI.setAvailableWithName(LibFunc_logbf, "_logbf");
else
TLI.setUnavailable(LibFunc_logbf);
TLI.setUnavailable(LibFunc_rint);
TLI.setUnavailable(LibFunc_rintf);
TLI.setUnavailable(LibFunc_round);
TLI.setUnavailable(LibFunc_roundf);
TLI.setUnavailable(LibFunc_trunc);
TLI.setUnavailable(LibFunc_truncf);
}
// Win32 does not support float C99 math functions, in general.
TLI.setUnavailable(LibFunc_acoshf);
TLI.setUnavailable(LibFunc_asinhf);
TLI.setUnavailable(LibFunc_atanhf);
TLI.setUnavailable(LibFunc_cabsf);
TLI.setUnavailable(LibFunc_cbrtf);
TLI.setUnavailable(LibFunc_exp2f);
TLI.setUnavailable(LibFunc_expm1f);
TLI.setUnavailable(LibFunc_log1pf);
TLI.setUnavailable(LibFunc_log2f);
if (!hasPartialFloat || !hasPartialC99)
TLI.setUnavailable(LibFunc_logbf);
TLI.setUnavailable(LibFunc_nearbyintf);
TLI.setUnavailable(LibFunc_rintf);
TLI.setUnavailable(LibFunc_roundf);
TLI.setUnavailable(LibFunc_truncf);
// Win32 does not support long double C99 math functions.
TLI.setUnavailable(LibFunc_acoshl);
TLI.setUnavailable(LibFunc_asinhl);
TLI.setUnavailable(LibFunc_atanhl);
TLI.setUnavailable(LibFunc_cabsl);
TLI.setUnavailable(LibFunc_cbrtl);
TLI.setUnavailable(LibFunc_copysignl);
TLI.setUnavailable(LibFunc_exp2l);
TLI.setUnavailable(LibFunc_expm1l);
TLI.setUnavailable(LibFunc_fmaxl);
TLI.setUnavailable(LibFunc_fminl);
TLI.setUnavailable(LibFunc_log1pl);
TLI.setUnavailable(LibFunc_log2l);
TLI.setUnavailable(LibFunc_logbl);
@ -283,18 +287,6 @@ static void initialize(TargetLibraryInfoImpl &TLI, const Triple &T,
TLI.setUnavailable(LibFunc_roundl);
TLI.setUnavailable(LibFunc_truncl);
// Win32 supports some C89 and C99 math functions, but with mangled names.
TLI.setAvailableWithName(LibFunc_cabs, "_cabs");
TLI.setAvailableWithName(LibFunc_copysign, "_copysign");
if (hasPartialFloat)
TLI.setAvailableWithName(LibFunc_copysignf, "_copysignf");
if (hasPartialFloat && hasPartialC99)
TLI.setAvailableWithName(LibFunc_logbf, "_logbf");
// Win32 does not support these C99 functions.
TLI.setUnavailable(LibFunc_atoll);
TLI.setUnavailable(LibFunc_llabs);
// Win32 does not support these functions, but
// they are generally available on POSIX-compliant systems.
TLI.setUnavailable(LibFunc_access);

View File

@ -1,8 +1,8 @@
; RUN: opt < %s -instcombine -S -mtriple x86_64-unknown-linux-gnu | FileCheck %s --check-prefixes=CHECK,LINUX,LINMS
; RUN: opt < %s -instcombine -S -mtriple x86_64-pc-win32 | FileCheck %s --check-prefixes=CHECK,MSVC,LINMS
; RUN: opt < %s -instcombine -S -mtriple x86_64-pc-windows-msvc16 | FileCheck %s --check-prefixes=CHECK,MSVC,MS64
; RUN: opt < %s -instcombine -S -mtriple i386-pc-windows-msvc | FileCheck %s --check-prefixes=CHECK,MSVC,MS32
; RUN: opt < %s -instcombine -S -mtriple i686-pc-windows-msvc17 | FileCheck %s --check-prefixes=CHECK,MSVC,MS32
; RUN: opt < %s -instcombine -S -mtriple x86_64-unknown-linux-gnu | FileCheck %s --check-prefixes=CHECK,LINUX,ISC99
; RUN: opt < %s -instcombine -S -mtriple x86_64-pc-win32 | FileCheck %s --check-prefixes=CHECK,ISC99
; RUN: opt < %s -instcombine -S -mtriple x86_64-pc-windows-msvc16 | FileCheck %s --check-prefixes=CHECK,MS64,ISC89
; RUN: opt < %s -instcombine -S -mtriple i386-pc-windows-msvc | FileCheck %s --check-prefixes=CHECK,ISC99
; RUN: opt < %s -instcombine -S -mtriple i686-pc-windows-msvc17 | FileCheck %s --check-prefixes=CHECK,MS32,ISC89
; Check for and against shrinkage when using the
; unsafe-fp-math function attribute on a math lib
@ -12,11 +12,10 @@
define float @acos_test1(float %f) {
; CHECK-LABEL: @acos_test1(
; LINMS-NEXT: [[ACOSF:%.*]] = call fast float @acosf(float [[F:%.*]])
; LINMS-NEXT: ret float [[ACOSF]]
; MS64-NEXT: [[ACOSF:%.*]] = call fast float @acosf(float [[F:%.*]])
; MS64-NEXT: ret float [[ACOSF]]
; LINUX-NEXT: [[ACOSF:%.*]] = call fast float @acosf(float [[F:%.*]])
; LINUX-NEXT: ret float [[ACOSF]]
; MS32: [[ACOSF:%.*]] = call fast double @acos(double [[F:%.*]])
; MS64-NEXT: [[ACOSF:%.*]] = call fast float @acosf(float [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @acos(double %conv)
@ -37,9 +36,9 @@ define double @acos_test2(float %f) {
define float @acosh_test1(float %f) {
; CHECK-LABEL: @acosh_test1(
; LINUX-NEXT: [[ACOSHF:%.*]] = call fast float @acoshf(float [[F:%.*]])
; LINUX-NEXT: ret float [[ACOSHF]]
; MSVC: [[ACOSHF:%.*]] = call fast double @acosh(double [[F:%.*]])
; ISC99-NEXT: [[ACOSHF:%.*]] = call fast float @acoshf(float [[F:%.*]])
; ISC99-NEXT: ret float [[ACOSHF]]
; ISC89: [[ACOSHF:%.*]] = call fast double @acosh(double [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @acosh(double %conv)
@ -60,11 +59,10 @@ define double @acosh_test2(float %f) {
define float @asin_test1(float %f) {
; CHECK-LABEL: @asin_test1(
; LINMS-NEXT: [[ASINF:%.*]] = call fast float @asinf(float [[F:%.*]])
; LINMS-NEXT: ret float [[ASINF]]
; MS64-NEXT: [[ASINF:%.*]] = call fast float @asinf(float [[F:%.*]])
; MS64-NEXT: ret float [[ASINF]]
; LINUX-NEXT: [[ASINF:%.*]] = call fast float @asinf(float [[F:%.*]])
; LINUX-NEXT: ret float [[ASINF]]
; MS32: [[ASINF:%.*]] = call fast double @asin(double [[F:%.*]])
; MS64-NEXT: [[ASINF:%.*]] = call fast float @asinf(float [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @asin(double %conv)
@ -85,9 +83,9 @@ define double @asin_test2(float %f) {
define float @asinh_test1(float %f) {
; CHECK-LABEL: @asinh_test1(
; LINUX-NEXT: [[ASINHF:%.*]] = call fast float @asinhf(float [[F:%.*]])
; LINUX-NEXT: ret float [[ASINHF]]
; MSVC: [[ASINHF:%.*]] = call fast double @asinh(double [[F:%.*]])
; ISC99-NEXT: [[ASINHF:%.*]] = call fast float @asinhf(float [[F:%.*]])
; ISC99-NEXT: ret float [[ASINHF]]
; ISC89: [[ASINHF:%.*]] = call fast double @asinh(double [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @asinh(double %conv)
@ -108,11 +106,10 @@ define double @asinh_test2(float %f) {
define float @atan_test1(float %f) {
; CHECK-LABEL: @atan_test1(
; LINMS-NEXT: [[ATANF:%.*]] = call fast float @atanf(float [[F:%.*]])
; LINMS-NEXT: ret float [[ATANF]]
; MS64-NEXT: [[ATANF:%.*]] = call fast float @atanf(float [[F:%.*]])
; MS64-NEXT: ret float [[ATANF]]
; LINUX-NEXT: [[ATANF:%.*]] = call fast float @atanf(float [[F:%.*]])
; LINUX-NEXT: ret float [[ATANF]]
; MS32: [[ATANF:%.*]] = call fast double @atan(double [[F:%.*]])
; MS64-NEXT: [[ATANF:%.*]] = call fast float @atanf(float [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @atan(double %conv)
@ -133,9 +130,9 @@ define double @atan_test2(float %f) {
define float @atanh_test1(float %f) {
; CHECK-LABEL: @atanh_test1(
; LINUX-NEXT: [[ATANHF:%.*]] = call fast float @atanhf(float [[F:%.*]])
; LINUX-NEXT: ret float [[ATANHF]]
; MSVC: [[ATANHF:%.*]] = call fast double @atanh(double [[F:%.*]])
; ISC99-NEXT: [[ATANHF:%.*]] = call fast float @atanhf(float [[F:%.*]])
; ISC99-NEXT: ret float [[ATANHF]]
; ISC89: [[ATANHF:%.*]] = call fast double @atanh(double [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @atanh(double %conv)
@ -156,9 +153,9 @@ define double @atanh_test2(float %f) {
define float @cbrt_test1(float %f) {
; CHECK-LABEL: @cbrt_test1(
; LINUX-NEXT: [[CBRTF:%.*]] = call fast float @cbrtf(float [[F:%.*]])
; LINUX-NEXT: ret float [[CBRTF]]
; MSVC: [[CBRTF:%.*]] = call fast double @cbrt(double [[F:%.*]])
; ISC99-NEXT: [[CBRTF:%.*]] = call fast float @cbrtf(float [[F:%.*]])
; ISC99-NEXT: ret float [[CBRTF]]
; ISC89: [[CBRTF:%.*]] = call fast double @cbrt(double [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @cbrt(double %conv)
@ -179,11 +176,10 @@ define double @cbrt_test2(float %f) {
define float @exp_test1(float %f) {
; CHECK-LABEL: @exp_test1(
; LINMS-NEXT: [[EXPF:%.*]] = call fast float @expf(float [[F:%.*]])
; LINMS-NEXT: ret float [[EXPF]]
; MS64-NEXT: [[EXPF:%.*]] = call fast float @expf(float [[F:%.*]])
; MS64-NEXT: ret float [[EXPF]]
; LINUX-NEXT: [[EXPF:%.*]] = call fast float @expf(float [[F:%.*]])
; LINUX-NEXT: ret float [[EXPF]]
; MS32: [[EXPF:%.*]] = call fast double @exp(double [[F:%.*]])
; MS64-NEXT: [[EXPF:%.*]] = call fast float @expf(float [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @exp(double %conv)
@ -204,9 +200,9 @@ define double @exp_test2(float %f) {
define float @expm1_test1(float %f) {
; CHECK-LABEL: @expm1_test1(
; LINUX-NEXT: [[EXPM1F:%.*]] = call fast float @expm1f(float [[F:%.*]])
; LINUX-NEXT: ret float [[EXPM1F]]
; MSVC: [[EXPM1F:%.*]] = call fast double @expm1(double [[F:%.*]])
; ISC99-NEXT: [[EXPM1F:%.*]] = call fast float @expm1f(float [[F:%.*]])
; ISC99-NEXT: ret float [[EXPM1F]]
; ISC89: [[EXPM1F:%.*]] = call fast double @expm1(double [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @expm1(double %conv)
@ -253,11 +249,10 @@ define double @exp10_test2(float %f) {
define float @log_test1(float %f) {
; CHECK-LABEL: @log_test1(
; LINMS-NEXT: [[LOGF:%.*]] = call fast float @logf(float [[F:%.*]])
; LINMS-NEXT: ret float [[LOGF]]
; MS64-NEXT: [[LOGF:%.*]] = call fast float @logf(float [[F:%.*]])
; MS64-NEXT: ret float [[LOGF]]
; LINUX-NEXT: [[LOGF:%.*]] = call fast float @logf(float [[F:%.*]])
; LINUX-NEXT: ret float [[LOGF]]
; MS32: [[LOGF:%.*]] = call fast double @log(double [[F:%.*]])
; MS64-NEXT: [[LOGF:%.*]] = call fast float @logf(float [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @log(double %conv)
@ -278,11 +273,10 @@ define double @log_test2(float %f) {
define float @log10_test1(float %f) {
; CHECK-LABEL: @log10_test1(
; LINMS-NEXT: [[LOG10F:%.*]] = call fast float @log10f(float [[F:%.*]])
; LINMS-NEXT: ret float [[LOG10F]]
; MS64-NEXT: [[LOG10F:%.*]] = call fast float @log10f(float [[F:%.*]])
; MS64-NEXT: ret float [[LOG10F]]
; LINUX-NEXT: [[LOG10F:%.*]] = call fast float @log10f(float [[F:%.*]])
; LINUX-NEXT: ret float [[LOG10F]]
; MS32: [[LOG10F:%.*]] = call fast double @log10(double [[F:%.*]])
; MS64-NEXT: [[LOG10F:%.*]] = call fast float @log10f(float [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @log10(double %conv)
@ -303,9 +297,9 @@ define double @log10_test2(float %f) {
define float @log1p_test1(float %f) {
; CHECK-LABEL: @log1p_test1(
; LINUX-NEXT: [[LOG1PF:%.*]] = call fast float @log1pf(float [[F:%.*]])
; LINUX-NEXT: ret float [[LOG1PF]]
; MSVC: [[LOG1PF:%.*]] = call fast double @log1p(double [[F:%.*]])
; ISC99-NEXT: [[LOG1PF:%.*]] = call fast float @log1pf(float [[F:%.*]])
; ISC99-NEXT: ret float [[LOG1PF]]
; ISC89: [[LOG1PF:%.*]] = call fast double @log1p(double [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @log1p(double %conv)
@ -326,9 +320,9 @@ define double @log1p_test2(float %f) {
define float @log2_test1(float %f) {
; CHECK-LABEL: @log2_test1(
; LINUX-NEXT: [[LOG2F:%.*]] = call fast float @log2f(float [[F:%.*]])
; LINUX-NEXT: ret float [[LOG2F]]
; MSVC: [[LOG2F:%.*]] = call fast double @log2(double [[F:%.*]])
; ISC99-NEXT: [[LOG2F:%.*]] = call fast float @log2f(float [[F:%.*]])
; ISC99-NEXT: ret float [[LOG2F]]
; ISC89: [[LOG2F:%.*]] = call fast double @log2(double [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @log2(double %conv)
@ -349,9 +343,10 @@ define double @log2_test2(float %f) {
define float @logb_test1(float %f) {
; CHECK-LABEL: @logb_test1(
; LINMS-NEXT: [[LOGBF:%.*]] = call fast float @logbf(float [[F:%.*]])
; LINMS-NEXT: ret float [[LOGBF]]
; MS64: [[LOGBF:%.*]] = call fast double @logb(double [[F:%.*]])
; LINUX-NEXT: [[LOGBF:%.*]] = call fast float @logbf(float [[F:%.*]])
; LINUX-NEXT: ret float [[LOGBF]]
; MS32: [[POWF:%.*]] = call fast double @logb(double [[F:%.*]])
; MS64-NEXT: [[LOGBF:%.*]] = call fast float @logbf(float [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @logb(double %conv)
@ -372,11 +367,10 @@ define double @logb_test2(float %f) {
define float @pow_test1(float %f, float %g) {
; CHECK-LABEL: @pow_test1(
; LINMS-NEXT: [[POWF:%.*]] = call fast float @powf(float %f, float %g)
; LINMS-NEXT: ret float [[POWF]]
; MS64-NEXT: [[POWF:%.*]] = call fast float @powf(float %f, float %g)
; MS64-NEXT: ret float [[POWF]]
; LINUX-NEXT: [[POWF:%.*]] = call fast float @powf(float %f, float %g)
; LINUX-NEXT: ret float [[POWF]]
; MS32: [[POWF:%.*]] = call fast double @pow(double %df, double %dg)
; MS64-NEXT: [[POWF:%.*]] = call fast float @powf(float %f, float %g)
;
%df = fpext float %f to double
%dg = fpext float %g to double
@ -398,11 +392,10 @@ define double @pow_test2(float %f, float %g) {
define float @sin_test1(float %f) {
; CHECK-LABEL: @sin_test1(
; LINMS-NEXT: [[SINF:%.*]] = call fast float @sinf(float [[F:%.*]])
; LINMS-NEXT: ret float [[SINF]]
; MS64-NEXT: [[SINF:%.*]] = call fast float @sinf(float [[F:%.*]])
; MS64-NEXT: ret float [[SINF]]
; LINUX-NEXT: [[SINF:%.*]] = call fast float @sinf(float [[F:%.*]])
; LINUX-NEXT: ret float [[SINF]]
; MS32: [[SINF:%.*]] = call fast double @sin(double [[F:%.*]])
; MS64-NEXT: [[SINF:%.*]] = call fast float @sinf(float [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @sin(double %conv)
@ -423,11 +416,10 @@ define double @sin_test2(float %f) {
define float @sqrt_test1(float %f) {
; CHECK-LABEL: @sqrt_test1(
; LINMS-NEXT: [[SQRTF:%.*]] = call float @sqrtf(float [[F:%.*]])
; LINMS-NEXT: ret float [[SQRTF]]
; MS64-NEXT: [[SQRTF:%.*]] = call float @sqrtf(float [[F:%.*]])
; MS64-NEXT: ret float [[SQRTF]]
; LINUX-NEXT: [[SQRTF:%.*]] = call float @sqrtf(float [[F:%.*]])
; LINUX-NEXT: ret float [[SQRTF]]
; MS32: [[SQRTF:%.*]] = call double @sqrt(double [[F:%.*]])
; MS64-NEXT: [[SQRTF:%.*]] = call float @sqrtf(float [[F:%.*]])
;
%conv = fpext float %f to double
%call = call double @sqrt(double %conv)
@ -448,11 +440,10 @@ define double @sqrt_test2(float %f) {
define float @sqrt_int_test1(float %f) {
; CHECK-LABEL: @sqrt_int_test1(
; LINMS-NEXT: [[TMP1:%.*]] = call float @llvm.sqrt.f32(float [[F:%.*]])
; LINMS-NEXT: ret float [[TMP1]]
; MS64-NEXT: [[TMP1:%.*]] = call float @llvm.sqrt.f32(float [[F:%.*]])
; MS64-NEXT: ret float [[TMP1]]
; LINUX-NEXT: [[TMP1:%.*]] = call float @llvm.sqrt.f32(float [[F:%.*]])
; LINUX-NEXT: ret float [[TMP1]]
; MS32: [[TMP1:%.*]] = call double @llvm.sqrt.f64(double [[F:%.*]])
; MS64-NEXT: [[TMP1:%.*]] = call float @llvm.sqrt.f32(float [[F:%.*]])
;
%conv = fpext float %f to double
%call = call double @llvm.sqrt.f64(double %conv)
@ -473,11 +464,10 @@ define double @sqrt_int_test2(float %f) {
define float @tan_test1(float %f) {
; CHECK-LABEL: @tan_test1(
; LINMS-NEXT: [[TANF:%.*]] = call fast float @tanf(float [[F:%.*]])
; LINMS-NEXT: ret float [[TANF]]
; MS64-NEXT: [[TANF:%.*]] = call fast float @tanf(float [[F:%.*]])
; MS64-NEXT: ret float [[TANF]]
; LINUX-NEXT: [[TANF:%.*]] = call fast float @tanf(float [[F:%.*]])
; LINUX-NEXT: ret float [[TANF]]
; MS32: [[TANF:%.*]] = call fast double @tan(double [[F:%.*]])
; MS64-NEXT: [[TANF:%.*]] = call fast float @tanf(float [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @tan(double %conv)
@ -497,11 +487,10 @@ define double @tan_test2(float %f) {
}
define float @tanh_test1(float %f) {
; CHECK-LABEL: @tanh_test1(
; LINMS-NEXT: [[TANHF:%.*]] = call fast float @tanhf(float [[F:%.*]])
; LINMS-NEXT: ret float [[TANHF]]
; MS64-NEXT: [[TANHF:%.*]] = call fast float @tanhf(float [[F:%.*]])
; MS64-NEXT: ret float [[TANHF]]
; LINUX-NEXT: [[TANHF:%.*]] = call fast float @tanhf(float [[F:%.*]])
; LINUX-NEXT: ret float [[TANHF]]
; MS32: [[TANHF:%.*]] = call fast double @tanh(double [[F:%.*]])
; MS64-NEXT: [[TANHF:%.*]] = call fast float @tanhf(float [[F:%.*]])
;
%conv = fpext float %f to double
%call = call fast double @tanh(double %conv)
@ -524,9 +513,9 @@ define double @tanh_test2(float %f) {
; flags are propagated for shrunken *binary* double FP calls.
define float @max1(float %a, float %b) {
; CHECK-LABEL: @max1(
; LINUX-NEXT: [[FMAXF:%.*]] = call arcp float @fmaxf(float [[A:%.*]], float [[B:%.*]])
; LINUX-NEXT: ret float [[FMAXF]]
; MSVC: [[FMAXF:%.*]] = call arcp double @fmax(double [[A:%.*]], double [[B:%.*]])
; ISC99-NEXT: [[FMAXF:%.*]] = call arcp float @fmaxf(float [[A:%.*]], float [[B:%.*]])
; ISC99-NEXT: ret float [[FMAXF]]
; ISC89: [[FMAXF:%.*]] = call arcp double @fmax(double [[A:%.*]], double [[B:%.*]])
;
%c = fpext float %a to double
%d = fpext float %b to double

View File

@ -10,9 +10,9 @@
; RUN: opt -instcombine -S < %s -mtriple=arm-apple-watchos2.0 | FileCheck %s --check-prefixes=CHECK,ANY,CHECK-EXP10
; rdar://7251832
; RUN: opt -instcombine -S < %s -mtriple=i386-pc-windows-msvc18 | FileCheck %s --check-prefixes=CHECK,MSVC,VC32,CHECK-NO-EXP10
; RUN: opt -instcombine -S < %s -mtriple=i386-pc-windows-msvc | FileCheck %s --check-prefixes=CHECK,MSVC,VC19,VC51,CHECK-NO-EXP10
; RUN: opt -instcombine -S < %s -mtriple=x86_64-pc-windows-msvc18 | FileCheck %s --check-prefixes=CHECK,MSVC,VC64,VC83,CHECK-NO-EXP10
; RUN: opt -instcombine -S < %s -mtriple=x86_64-pc-windows-msvc | FileCheck %s --check-prefixes=CHECK,MSVC,VC19,VC83,CHECK-NO-EXP10
; RUN: opt -instcombine -S < %s -mtriple=i386-pc-windows-msvc | FileCheck %s --check-prefixes=CHECK,MSVC,VC51,VC19,CHECK-NO-EXP10
; RUN: opt -instcombine -S < %s -mtriple=x86_64-pc-windows-msvc18 | FileCheck %s --check-prefixes=CHECK,MSVC,VC64,CHECK-NO-EXP10
; RUN: opt -instcombine -S < %s -mtriple=x86_64-pc-windows-msvc | FileCheck %s --check-prefixes=CHECK,MSVC,VC83,VC19,CHECK-NO-EXP10
; NOTE: The readonly attribute on the pow call should be preserved
; in the cases below where pow is transformed into another function call.
@ -30,9 +30,7 @@ define float @test_simplify1(float %x) {
; ANY-NEXT: ret float 1.000000e+00
; VC32-NEXT: [[POW:%.*]] = call float @powf(float 1.000000e+00, float [[X:%.*]])
; VC32-NEXT: ret float [[POW]]
; VC51-NEXT: [[POW:%.*]] = call float @powf(float 1.000000e+00, float [[X:%.*]])
; VC51-NEXT: ret float [[POW]]
; VC83-NEXT: ret float 1.000000e+00
; VC64-NEXT: ret float 1.000000e+00
;
%retval = call float @powf(float 1.0, float %x)
ret float %retval
@ -72,8 +70,14 @@ define float @test_simplify3(float %x) {
; CHECK-LABEL: @test_simplify3(
; ANY-NEXT: [[EXP2F:%.*]] = call float @exp2f(float [[X:%.*]])
; ANY-NEXT: ret float [[EXP2F]]
; MSVC-NEXT: [[POW:%.*]] = call float @powf(float 2.000000e+00, float [[X:%.*]])
; MSVC-NEXT: ret float [[POW]]
; VC32-NEXT: [[POW:%.*]] = call float @powf(float 2.000000e+00, float [[X:%.*]])
; VC32-NEXT: ret float [[POW]]
; VC51-NEXT: [[POW:%.*]] = call float @powf(float 2.000000e+00, float [[X:%.*]])
; VC51-NEXT: ret float [[POW]]
; VC64-NEXT: [[POW:%.*]] = call float @powf(float 2.000000e+00, float [[X:%.*]])
; VC64-NEXT: ret float [[POW]]
; VC83-NEXT: [[EXP2F:%.*]] = call float @exp2f(float [[X:%.*]])
; VC83-NEXT: ret float [[EXP2F]]
;
%retval = call float @powf(float 2.0, float %x)
ret float %retval
@ -84,11 +88,13 @@ define double @test_simplify3n(double %x) {
; ANY-NEXT: [[MUL:%.*]] = fmul double [[X:%.*]], -2.000000e+00
; ANY-NEXT: [[EXP2:%.*]] = call double @exp2(double [[MUL]])
; ANY-NEXT: ret double [[EXP2]]
; VC64-NEXT: [[POW:%.*]] = call double @pow(double 2.500000e-01, double [[X:%.*]])
; VC64-NEXT: ret double [[POW]]
; VC19-NEXT: [[MUL:%.*]] = fmul double [[X:%.*]], -2.000000e+00
; VC19-NEXT: [[EXP2:%.*]] = call double @exp2(double [[MUL]])
; VC19-NEXT: ret double [[EXP2]]
; VC32-NEXT: [[POW:%.*]] = call double @pow(double 2.500000e-01, double [[X:%.*]])
; VC32-NEXT: ret double [[POW]]
; VC64-NEXT: [[POW:%.*]] = call double @pow(double 2.500000e-01, double [[X:%.*]])
; VC64-NEXT: ret double [[POW]]
;
%retval = call double @pow(double 0.25, double %x)
ret double %retval
@ -121,10 +127,12 @@ define double @test_simplify4(double %x) {
; CHECK-LABEL: @test_simplify4(
; ANY-NEXT: [[EXP2:%.*]] = call double @exp2(double [[X:%.*]])
; ANY-NEXT: ret double [[EXP2]]
; VC64-NEXT: [[POW:%.*]] = call double @pow(double 2.000000e+00, double [[X:%.*]])
; VC64-NEXT: ret double [[POW]]
; VC19-NEXT: [[EXP2:%.*]] = call double @exp2(double [[X:%.*]])
; VC19-NEXT: ret double [[EXP2]]
; VC32-NEXT: [[POW:%.*]] = call double @pow(double 2.000000e+00, double [[X:%.*]])
; VC32-NEXT: ret double [[POW]]
; VC64-NEXT: [[POW:%.*]] = call double @pow(double 2.000000e+00, double [[X:%.*]])
; VC64-NEXT: ret double [[POW]]
;
%retval = call double @pow(double 2.0, double %x)
ret double %retval
@ -135,8 +143,15 @@ define float @test_simplify4n(float %x) {
; ANY-NEXT: [[MUL:%.*]] = fmul float [[X:%.*]], 3.000000e+00
; ANY-NEXT: [[EXP2F:%.*]] = call float @exp2f(float [[MUL]])
; ANY-NEXT: ret float [[EXP2F]]
; MSVC-NEXT: [[POW:%.*]] = call float @powf(float 8.000000e+00, float [[X:%.*]])
; MSVC-NEXT: ret float [[POW]]
; VC32-NEXT: [[POW:%.*]] = call float @powf(float 8.000000e+00, float [[X:%.*]])
; VC32-NEXT: ret float [[POW]]
; VC51-NEXT: [[POW:%.*]] = call float @powf(float 8.000000e+00, float [[X:%.*]])
; VC51-NEXT: ret float [[POW]]
; VC64-NEXT: [[POW:%.*]] = call float @powf(float 8.000000e+00, float [[X:%.*]])
; VC64-NEXT: ret float [[POW]]
; VC83-NEXT: [[MUL:%.*]] = fmul float [[X:%.*]], 3.000000e+00
; VC83-NEXT: [[EXP2F:%.*]] = call float @exp2f(float [[MUL]])
; VC83-NEXT: ret float [[EXP2F]]
;
%retval = call float @powf(float 8.0, float %x)
ret float %retval
@ -174,6 +189,7 @@ define float @test_simplify5(float %x) {
; VC32-NEXT: ret float [[POW]]
; VC51-NEXT: [[POW:%.*]] = call float @powf(float [[X:%.*]], float 0.000000e+00)
; VC51-NEXT: ret float [[POW]]
; VC64-NEXT: ret float 1.000000e+00
; VC83-NEXT: ret float 1.000000e+00
;
%retval = call float @powf(float %x, float 0.0)
@ -221,6 +237,11 @@ define float @test_simplify7(float %x) {
; VC32-NEXT: ret float [[POW]]
; VC51-NEXT: [[POW:%.*]] = call float @powf(float [[X:%.*]], float 5.000000e-01)
; VC51-NEXT: ret float [[POW]]
; VC64-NEXT: [[SQRTF:%.*]] = call float @sqrtf(float [[X:%.*]])
; VC64-NEXT: [[ABS:%.*]] = call float @llvm.fabs.f32(float [[SQRTF]])
; VC64-NEXT: [[ISINF:%.*]] = fcmp oeq float [[X]], 0xFFF0000000000000
; VC64-NEXT: [[TMP1:%.*]] = select i1 [[ISINF]], float 0x7FF0000000000000, float [[ABS]]
; VC64-NEXT: ret float [[TMP1]]
; VC83-NEXT: [[SQRTF:%.*]] = call float @sqrtf(float [[X:%.*]])
; VC83-NEXT: [[ABS:%.*]] = call float @llvm.fabs.f32(float [[SQRTF]])
; VC83-NEXT: [[ISINF:%.*]] = fcmp oeq float [[X]], 0xFFF0000000000000
@ -252,6 +273,7 @@ define float @test_simplify9(float %x) {
; VC32-NEXT: ret float [[POW]]
; VC51-NEXT: [[POW:%.*]] = call float @powf(float 0xFFF0000000000000, float 5.000000e-01)
; VC51-NEXT: ret float [[POW]]
; VC64-NEXT: ret float 0x7FF0000000000000
; VC83-NEXT: ret float 0x7FF0000000000000
;
%retval = call float @powf(float 0xFFF0000000000000, float 0.5)
@ -275,6 +297,7 @@ define float @test_simplify11(float %x) {
; VC32-NEXT: ret float [[POW]]
; VC51-NEXT: [[POW:%.*]] = call float @powf(float [[X:%.*]], float 1.000000e+00)
; VC51-NEXT: ret float [[POW]]
; VC64-NEXT: ret float [[X:%.*]]
; VC83-NEXT: ret float [[X:%.*]]
;
%retval = call float @powf(float %x, float 1.0)
@ -319,6 +342,8 @@ define float @pow2_strict(float %x) {
; VC32-NEXT: ret float [[POW]]
; VC51-NEXT: [[POW:%.*]] = call float @powf(float [[X:%.*]], float 2.000000e+00)
; VC51-NEXT: ret float [[POW]]
; VC64-NEXT: [[SQUARE:%.*]] = fmul float [[X:%.*]], [[X]]
; VC64-NEXT: ret float [[SQUARE]]
; VC83-NEXT: [[SQUARE:%.*]] = fmul float [[X:%.*]], [[X]]
; VC83-NEXT: ret float [[SQUARE]]
;
@ -367,6 +392,8 @@ define float @pow2_fast(float %x) {
; VC32-NEXT: ret float [[POW]]
; VC51-NEXT: [[POW:%.*]] = call fast float @powf(float [[X:%.*]], float 2.000000e+00)
; VC51-NEXT: ret float [[POW]]
; VC64-NEXT: [[SQUARE:%.*]] = fmul fast float [[X:%.*]], [[X]]
; VC64-NEXT: ret float [[SQUARE]]
; VC83-NEXT: [[SQUARE:%.*]] = fmul fast float [[X:%.*]], [[X]]
; VC83-NEXT: ret float [[SQUARE]]
;
@ -384,6 +411,8 @@ define float @pow_neg1_strict(float %x) {
; VC32-NEXT: ret float [[POW]]
; VC51-NEXT: [[POW:%.*]] = call float @powf(float [[X:%.*]], float -1.000000e+00)
; VC51-NEXT: ret float [[POW]]
; VC64-NEXT: [[RECIPROCAL:%.*]] = fdiv float 1.000000e+00, [[X:%.*]]
; VC64-NEXT: ret float [[RECIPROCAL]]
; VC83-NEXT: [[RECIPROCAL:%.*]] = fdiv float 1.000000e+00, [[X:%.*]]
; VC83-NEXT: ret float [[RECIPROCAL]]
;