[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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353758 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/TargetLibraryInfo.cpp b/lib/Analysis/TargetLibraryInfo.cpp
index 608ac66..29e460e 100644
--- a/lib/Analysis/TargetLibraryInfo.cpp
+++ b/lib/Analysis/TargetLibraryInfo.cpp
@@ -172,26 +172,26 @@
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 @@
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 @@
// 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 @@
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);
diff --git a/test/Transforms/InstCombine/double-float-shrink-1.ll b/test/Transforms/InstCombine/double-float-shrink-1.ll
index d76c64d..e8f7f72 100644
--- a/test/Transforms/InstCombine/double-float-shrink-1.ll
+++ b/test/Transforms/InstCombine/double-float-shrink-1.ll
@@ -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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 @@
; 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
diff --git a/test/Transforms/InstCombine/pow-1.ll b/test/Transforms/InstCombine/pow-1.ll
index 91b5cf9..957e248 100644
--- a/test/Transforms/InstCombine/pow-1.ll
+++ b/test/Transforms/InstCombine/pow-1.ll
@@ -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 @@
; 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 @@
; 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 @@
; 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 @@
; 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 @@
; 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 @@
; 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 @@
; 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 @@
; 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 @@
; 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 @@
; 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 @@
; 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 @@
; 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]]
;
