diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/double-float-shrink-2.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/double-float-shrink-2.ll | 654 |
1 files changed, 0 insertions, 654 deletions
diff --git a/llvm/test/Transforms/InstCombine/double-float-shrink-2.ll b/llvm/test/Transforms/InstCombine/double-float-shrink-2.ll deleted file mode 100644 index 76e497bd68f..00000000000 --- a/llvm/test/Transforms/InstCombine/double-float-shrink-2.ll +++ /dev/null @@ -1,654 +0,0 @@ -; NOTE: Assertions have been autogenerated by utils/update_test_checks.py -; RUN: opt < %s -instcombine -S -mtriple "i386-pc-linux" | FileCheck %s -; RUN: opt < %s -instcombine -S -mtriple "i386-pc-win32" | FileCheck %s -; RUN: opt < %s -instcombine -S -mtriple "x86_64-pc-win32" | FileCheck %s -; RUN: opt < %s -instcombine -S -mtriple "i386-pc-mingw32" | FileCheck %s -; RUN: opt < %s -instcombine -S -mtriple "x86_64-pc-mingw32" | FileCheck %s -; RUN: opt < %s -instcombine -S -mtriple "sparc-sun-solaris" | FileCheck %s -; RUN: opt < %s -instcombine -S -mtriple "x86_64-pc-win32" -enable-debugify 2>&1 | FileCheck --check-prefix=DBG-VALID %s - -declare double @floor(double) -declare double @ceil(double) -declare double @round(double) -declare double @nearbyint(double) -declare double @trunc(double) -declare double @fabs(double) - -declare double @llvm.ceil.f64(double) -declare <2 x double> @llvm.ceil.v2f64(<2 x double>) - -declare double @llvm.fabs.f64(double) -declare <2 x double> @llvm.fabs.v2f64(<2 x double>) - -declare double @llvm.floor.f64(double) -declare <2 x double> @llvm.floor.v2f64(<2 x double>) - -declare double @llvm.nearbyint.f64(double) -declare <2 x double> @llvm.nearbyint.v2f64(<2 x double>) - -declare float @llvm.rint.f32(float) -declare <2 x float> @llvm.rint.v2f32(<2 x float>) - -declare double @llvm.round.f64(double) -declare <2 x double> @llvm.round.v2f64(<2 x double>) - -declare double @llvm.trunc.f64(double) -declare <2 x double> @llvm.trunc.v2f64(<2 x double>) - -define float @test_shrink_libcall_floor(float %C) { -; CHECK-LABEL: @test_shrink_libcall_floor( -; CHECK-NEXT: [[F:%.*]] = call float @llvm.floor.f32(float [[C:%.*]]) -; CHECK-NEXT: ret float [[F]] -; - %D = fpext float %C to double - ; --> floorf - %E = call double @floor(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_libcall_ceil(float %C) { -; CHECK-LABEL: @test_shrink_libcall_ceil( -; CHECK-NEXT: [[F:%.*]] = call float @llvm.ceil.f32(float [[C:%.*]]) -; CHECK-NEXT: ret float [[F]] -; - %D = fpext float %C to double - ; --> ceilf - %E = call double @ceil(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_libcall_round(float %C) { -; CHECK-LABEL: @test_shrink_libcall_round( -; CHECK-NEXT: [[F:%.*]] = call float @llvm.round.f32(float [[C:%.*]]) -; CHECK-NEXT: ret float [[F]] -; - %D = fpext float %C to double - ; --> roundf - %E = call double @round(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_libcall_nearbyint(float %C) { -; CHECK-LABEL: @test_shrink_libcall_nearbyint( -; CHECK-NEXT: [[F:%.*]] = call float @llvm.nearbyint.f32(float [[C:%.*]]) -; CHECK-NEXT: ret float [[F]] -; - %D = fpext float %C to double - ; --> nearbyintf - %E = call double @nearbyint(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_libcall_trunc(float %C) { -; CHECK-LABEL: @test_shrink_libcall_trunc( -; CHECK-NEXT: [[F:%.*]] = call float @llvm.trunc.f32(float [[C:%.*]]) -; CHECK-NEXT: ret float [[F]] -; - %D = fpext float %C to double - ; --> truncf - %E = call double @trunc(double %D) - %F = fptrunc double %E to float - ret float %F -} - -; This is replaced with the intrinsic, which does the right thing on -; CHECK platforms. -define float @test_shrink_libcall_fabs(float %C) { -; CHECK-LABEL: @test_shrink_libcall_fabs( -; CHECK-NEXT: [[F:%.*]] = call float @llvm.fabs.f32(float [[C:%.*]]) -; CHECK-NEXT: ret float [[F]] -; - %D = fpext float %C to double - %E = call double @fabs(double %D) - %F = fptrunc double %E to float - ret float %F -} - -; Make sure fast math flags are preserved -define float @test_shrink_libcall_fabs_fast(float %C) { -; CHECK-LABEL: @test_shrink_libcall_fabs_fast( -; CHECK-NEXT: [[F:%.*]] = call fast float @llvm.fabs.f32(float [[C:%.*]]) -; CHECK-NEXT: ret float [[F]] -; - %D = fpext float %C to double - %E = call fast double @fabs(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_intrin_ceil(float %C) { -; CHECK-LABEL: @test_shrink_intrin_ceil( -; CHECK-NEXT: [[TMP1:%.*]] = call float @llvm.ceil.f32(float [[C:%.*]]) -; CHECK-NEXT: ret float [[TMP1]] -; - %D = fpext float %C to double - %E = call double @llvm.ceil.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_intrin_fabs(float %C) { -; CHECK-LABEL: @test_shrink_intrin_fabs( -; CHECK-NEXT: [[TMP1:%.*]] = call float @llvm.fabs.f32(float [[C:%.*]]) -; CHECK-NEXT: ret float [[TMP1]] -; - %D = fpext float %C to double - %E = call double @llvm.fabs.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_intrin_floor(float %C) { -; CHECK-LABEL: @test_shrink_intrin_floor( -; CHECK-NEXT: [[TMP1:%.*]] = call float @llvm.floor.f32(float [[C:%.*]]) -; CHECK-NEXT: ret float [[TMP1]] -; - %D = fpext float %C to double - %E = call double @llvm.floor.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_intrin_nearbyint(float %C) { -; CHECK-LABEL: @test_shrink_intrin_nearbyint( -; CHECK-NEXT: [[TMP1:%.*]] = call float @llvm.nearbyint.f32(float [[C:%.*]]) -; CHECK-NEXT: ret float [[TMP1]] -; - %D = fpext float %C to double - %E = call double @llvm.nearbyint.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define half @test_shrink_intrin_rint(half %C) { -; CHECK-LABEL: @test_shrink_intrin_rint( -; CHECK-NEXT: [[TMP1:%.*]] = call half @llvm.rint.f16(half [[C:%.*]]) -; CHECK-NEXT: ret half [[TMP1]] -; - %D = fpext half %C to float - %E = call float @llvm.rint.f32(float %D) - %F = fptrunc float %E to half - ret half %F -} - -define float @test_shrink_intrin_round(float %C) { -; CHECK-LABEL: @test_shrink_intrin_round( -; CHECK-NEXT: [[TMP1:%.*]] = call float @llvm.round.f32(float [[C:%.*]]) -; CHECK-NEXT: ret float [[TMP1]] -; - %D = fpext float %C to double - %E = call double @llvm.round.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_intrin_trunc(float %C) { -; CHECK-LABEL: @test_shrink_intrin_trunc( -; CHECK-NEXT: [[TMP1:%.*]] = call float @llvm.trunc.f32(float [[C:%.*]]) -; CHECK-NEXT: ret float [[TMP1]] -; - %D = fpext float %C to double - %E = call double @llvm.trunc.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -declare void @use_v2f64(<2 x double>) -declare void @use_v2f32(<2 x float>) - -define <2 x float> @test_shrink_intrin_ceil_multi_use(<2 x float> %C) { -; CHECK-LABEL: @test_shrink_intrin_ceil_multi_use( -; CHECK-NEXT: [[D:%.*]] = fpext <2 x float> [[C:%.*]] to <2 x double> -; CHECK-NEXT: [[E:%.*]] = call <2 x double> @llvm.ceil.v2f64(<2 x double> [[D]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc <2 x double> [[E]] to <2 x float> -; CHECK-NEXT: call void @use_v2f64(<2 x double> [[D]]) -; CHECK-NEXT: ret <2 x float> [[F]] -; - %D = fpext <2 x float> %C to <2 x double> - %E = call <2 x double> @llvm.ceil.v2f64(<2 x double> %D) - %F = fptrunc <2 x double> %E to <2 x float> - call void @use_v2f64(<2 x double> %D) - ret <2 x float> %F -} - -define <2 x float> @test_shrink_intrin_fabs_multi_use(<2 x float> %C) { -; CHECK-LABEL: @test_shrink_intrin_fabs_multi_use( -; CHECK-NEXT: [[TMP1:%.*]] = call <2 x float> @llvm.fabs.v2f32(<2 x float> [[C:%.*]]) -; CHECK-NEXT: [[E:%.*]] = fpext <2 x float> [[TMP1]] to <2 x double> -; CHECK-NEXT: call void @use_v2f64(<2 x double> [[E]]) -; CHECK-NEXT: ret <2 x float> [[TMP1]] -; - %D = fpext <2 x float> %C to <2 x double> - %E = call <2 x double> @llvm.fabs.v2f64(<2 x double> %D) - %F = fptrunc <2 x double> %E to <2 x float> - call void @use_v2f64(<2 x double> %E) - ret <2 x float> %F -} - -define <2 x float> @test_shrink_intrin_floor_multi_use(<2 x float> %C) { -; CHECK-LABEL: @test_shrink_intrin_floor_multi_use( -; CHECK-NEXT: [[D:%.*]] = fpext <2 x float> [[C:%.*]] to <2 x double> -; CHECK-NEXT: [[E:%.*]] = call <2 x double> @llvm.floor.v2f64(<2 x double> [[D]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc <2 x double> [[E]] to <2 x float> -; CHECK-NEXT: call void @use_v2f64(<2 x double> [[D]]) -; CHECK-NEXT: call void @use_v2f64(<2 x double> [[E]]) -; CHECK-NEXT: ret <2 x float> [[F]] -; - %D = fpext <2 x float> %C to <2 x double> - %E = call <2 x double> @llvm.floor.v2f64(<2 x double> %D) - %F = fptrunc <2 x double> %E to <2 x float> - call void @use_v2f64(<2 x double> %D) - call void @use_v2f64(<2 x double> %E) - ret <2 x float> %F -} - -define <2 x float> @test_shrink_intrin_nearbyint_multi_use(<2 x float> %C) { -; CHECK-LABEL: @test_shrink_intrin_nearbyint_multi_use( -; CHECK-NEXT: [[D:%.*]] = fpext <2 x float> [[C:%.*]] to <2 x double> -; CHECK-NEXT: [[E:%.*]] = call <2 x double> @llvm.nearbyint.v2f64(<2 x double> [[D]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc <2 x double> [[E]] to <2 x float> -; CHECK-NEXT: call void @use_v2f64(<2 x double> [[D]]) -; CHECK-NEXT: ret <2 x float> [[F]] -; - %D = fpext <2 x float> %C to <2 x double> - %E = call <2 x double> @llvm.nearbyint.v2f64(<2 x double> %D) - %F = fptrunc <2 x double> %E to <2 x float> - call void @use_v2f64(<2 x double> %D) - ret <2 x float> %F -} - -define <2 x half> @test_shrink_intrin_rint_multi_use(<2 x half> %C) { -; CHECK-LABEL: @test_shrink_intrin_rint_multi_use( -; CHECK-NEXT: [[TMP1:%.*]] = call <2 x half> @llvm.rint.v2f16(<2 x half> [[C:%.*]]) -; CHECK-NEXT: [[E:%.*]] = fpext <2 x half> [[TMP1]] to <2 x float> -; CHECK-NEXT: call void @use_v2f32(<2 x float> [[E]]) -; CHECK-NEXT: ret <2 x half> [[TMP1]] -; - %D = fpext <2 x half> %C to <2 x float> - %E = call <2 x float> @llvm.rint.v2f32(<2 x float> %D) - %F = fptrunc <2 x float> %E to <2 x half> - call void @use_v2f32(<2 x float> %E) - ret <2 x half> %F -} - -define <2 x float> @test_shrink_intrin_round_multi_use(<2 x float> %C) { -; CHECK-LABEL: @test_shrink_intrin_round_multi_use( -; CHECK-NEXT: [[D:%.*]] = fpext <2 x float> [[C:%.*]] to <2 x double> -; CHECK-NEXT: [[E:%.*]] = call <2 x double> @llvm.round.v2f64(<2 x double> [[D]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc <2 x double> [[E]] to <2 x float> -; CHECK-NEXT: call void @use_v2f64(<2 x double> [[D]]) -; CHECK-NEXT: call void @use_v2f64(<2 x double> [[E]]) -; CHECK-NEXT: ret <2 x float> [[F]] -; - %D = fpext <2 x float> %C to <2 x double> - %E = call <2 x double> @llvm.round.v2f64(<2 x double> %D) - %F = fptrunc <2 x double> %E to <2 x float> - call void @use_v2f64(<2 x double> %D) - call void @use_v2f64(<2 x double> %E) - ret <2 x float> %F -} - -define <2 x float> @test_shrink_intrin_trunc_multi_use(<2 x float> %C) { -; CHECK-LABEL: @test_shrink_intrin_trunc_multi_use( -; CHECK-NEXT: [[D:%.*]] = fpext <2 x float> [[C:%.*]] to <2 x double> -; CHECK-NEXT: [[E:%.*]] = call <2 x double> @llvm.trunc.v2f64(<2 x double> [[D]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc <2 x double> [[E]] to <2 x float> -; CHECK-NEXT: call void @use_v2f64(<2 x double> [[D]]) -; CHECK-NEXT: ret <2 x float> [[F]] -; - %D = fpext <2 x float> %C to <2 x double> - %E = call <2 x double> @llvm.trunc.v2f64(<2 x double> %D) - %F = fptrunc <2 x double> %E to <2 x float> - call void @use_v2f64(<2 x double> %D) - ret <2 x float> %F -} - -; Make sure fast math flags are preserved -define float @test_shrink_intrin_fabs_fast(float %C) { -; CHECK-LABEL: @test_shrink_intrin_fabs_fast( -; CHECK-NEXT: [[TMP1:%.*]] = call fast float @llvm.fabs.f32(float [[C:%.*]]) -; CHECK-NEXT: ret float [[TMP1]] -; - %D = fpext float %C to double - %E = call fast double @llvm.fabs.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_no_shrink_intrin_floor(double %D) { -; CHECK-LABEL: @test_no_shrink_intrin_floor( -; CHECK-NEXT: [[E:%.*]] = call double @llvm.floor.f64(double [[D:%.*]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc double [[E]] to float -; CHECK-NEXT: ret float [[F]] -; - %E = call double @llvm.floor.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_no_shrink_intrin_ceil(double %D) { -; CHECK-LABEL: @test_no_shrink_intrin_ceil( -; CHECK-NEXT: [[E:%.*]] = call double @llvm.ceil.f64(double [[D:%.*]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc double [[E]] to float -; CHECK-NEXT: ret float [[F]] -; - %E = call double @llvm.ceil.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_no_shrink_intrin_round(double %D) { -; CHECK-LABEL: @test_no_shrink_intrin_round( -; CHECK-NEXT: [[E:%.*]] = call double @llvm.round.f64(double [[D:%.*]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc double [[E]] to float -; CHECK-NEXT: ret float [[F]] -; - %E = call double @llvm.round.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_no_shrink_intrin_nearbyint(double %D) { -; CHECK-LABEL: @test_no_shrink_intrin_nearbyint( -; CHECK-NEXT: [[E:%.*]] = call double @llvm.nearbyint.f64(double [[D:%.*]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc double [[E]] to float -; CHECK-NEXT: ret float [[F]] -; - %E = call double @llvm.nearbyint.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_no_shrink_intrin_trunc(double %D) { -; CHECK-LABEL: @test_no_shrink_intrin_trunc( -; CHECK-NEXT: [[E:%.*]] = call double @llvm.trunc.f64(double [[D:%.*]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc double [[E]] to float -; CHECK-NEXT: ret float [[F]] -; - %E = call double @llvm.trunc.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_intrin_fabs_double_src(double %D) { -; CHECK-LABEL: @test_shrink_intrin_fabs_double_src( -; CHECK-NEXT: [[TMP1:%.*]] = fptrunc double [[D:%.*]] to float -; CHECK-NEXT: [[F:%.*]] = call float @llvm.fabs.f32(float [[TMP1]]) -; CHECK-NEXT: ret float [[F]] -; - %E = call double @llvm.fabs.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -; Make sure fast math flags are preserved -define float @test_shrink_intrin_fabs_fast_double_src(double %D) { -; CHECK-LABEL: @test_shrink_intrin_fabs_fast_double_src( -; CHECK-NEXT: [[TMP1:%.*]] = fptrunc double [[D:%.*]] to float -; CHECK-NEXT: [[F:%.*]] = call fast float @llvm.fabs.f32(float [[TMP1]]) -; CHECK-NEXT: ret float [[F]] -; - %E = call fast double @llvm.fabs.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_float_convertible_constant_intrin_floor() { -; CHECK-LABEL: @test_shrink_float_convertible_constant_intrin_floor( -; CHECK-NEXT: ret float 2.000000e+00 -; - %E = call double @llvm.floor.f64(double 2.1) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_float_convertible_constant_intrin_ceil() { -; CHECK-LABEL: @test_shrink_float_convertible_constant_intrin_ceil( -; CHECK-NEXT: ret float 3.000000e+00 -; - %E = call double @llvm.ceil.f64(double 2.1) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_float_convertible_constant_intrin_round() { -; CHECK-LABEL: @test_shrink_float_convertible_constant_intrin_round( -; CHECK-NEXT: ret float 2.000000e+00 -; - %E = call double @llvm.round.f64(double 2.1) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_float_convertible_constant_intrin_nearbyint() { -; CHECK-LABEL: @test_shrink_float_convertible_constant_intrin_nearbyint( -; CHECK-NEXT: ret float 2.000000e+00 -; - %E = call double @llvm.nearbyint.f64(double 2.1) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_float_convertible_constant_intrin_trunc() { -; CHECK-LABEL: @test_shrink_float_convertible_constant_intrin_trunc( -; CHECK-NEXT: ret float 2.000000e+00 -; - %E = call double @llvm.trunc.f64(double 2.1) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_shrink_float_convertible_constant_intrin_fabs() { -; CHECK-LABEL: @test_shrink_float_convertible_constant_intrin_fabs( -; CHECK-NEXT: ret float 0x4000CCCCC0000000 -; - %E = call double @llvm.fabs.f64(double 2.1) - %F = fptrunc double %E to float - ret float %F -} - -; Make sure fast math flags are preserved -define float @test_shrink_float_convertible_constant_intrin_fabs_fast() { -; CHECK-LABEL: @test_shrink_float_convertible_constant_intrin_fabs_fast( -; CHECK-NEXT: ret float 0x4000CCCCC0000000 -; - %E = call fast double @llvm.fabs.f64(double 2.1) - %F = fptrunc double %E to float - ret float %F -} - -define half @test_no_shrink_mismatched_type_intrin_floor(double %D) { -; CHECK-LABEL: @test_no_shrink_mismatched_type_intrin_floor( -; CHECK-NEXT: [[E:%.*]] = call double @llvm.floor.f64(double [[D:%.*]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc double [[E]] to half -; CHECK-NEXT: ret half [[F]] -; - %E = call double @llvm.floor.f64(double %D) - %F = fptrunc double %E to half - ret half %F -} - -define half @test_no_shrink_mismatched_type_intrin_ceil(double %D) { -; CHECK-LABEL: @test_no_shrink_mismatched_type_intrin_ceil( -; CHECK-NEXT: [[E:%.*]] = call double @llvm.ceil.f64(double [[D:%.*]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc double [[E]] to half -; CHECK-NEXT: ret half [[F]] -; - %E = call double @llvm.ceil.f64(double %D) - %F = fptrunc double %E to half - ret half %F -} - -define half @test_no_shrink_mismatched_type_intrin_round(double %D) { -; CHECK-LABEL: @test_no_shrink_mismatched_type_intrin_round( -; CHECK-NEXT: [[E:%.*]] = call double @llvm.round.f64(double [[D:%.*]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc double [[E]] to half -; CHECK-NEXT: ret half [[F]] -; - %E = call double @llvm.round.f64(double %D) - %F = fptrunc double %E to half - ret half %F -} - -define half @test_no_shrink_mismatched_type_intrin_nearbyint(double %D) { -; CHECK-LABEL: @test_no_shrink_mismatched_type_intrin_nearbyint( -; CHECK-NEXT: [[E:%.*]] = call double @llvm.nearbyint.f64(double [[D:%.*]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc double [[E]] to half -; CHECK-NEXT: ret half [[F]] -; - %E = call double @llvm.nearbyint.f64(double %D) - %F = fptrunc double %E to half - ret half %F -} - -define half @test_no_shrink_mismatched_type_intrin_trunc(double %D) { -; CHECK-LABEL: @test_no_shrink_mismatched_type_intrin_trunc( -; CHECK-NEXT: [[E:%.*]] = call double @llvm.trunc.f64(double [[D:%.*]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc double [[E]] to half -; CHECK-NEXT: ret half [[F]] -; - %E = call double @llvm.trunc.f64(double %D) - %F = fptrunc double %E to half - ret half %F -} - -define half @test_shrink_mismatched_type_intrin_fabs_double_src(double %D) { -; CHECK-LABEL: @test_shrink_mismatched_type_intrin_fabs_double_src( -; CHECK-NEXT: [[TMP1:%.*]] = fptrunc double [[D:%.*]] to half -; CHECK-NEXT: [[F:%.*]] = call half @llvm.fabs.f16(half [[TMP1]]) -; CHECK-NEXT: ret half [[F]] -; - %E = call double @llvm.fabs.f64(double %D) - %F = fptrunc double %E to half - ret half %F -} - -; Make sure fast math flags are preserved -define half @test_mismatched_type_intrin_fabs_fast_double_src(double %D) { -; CHECK-LABEL: @test_mismatched_type_intrin_fabs_fast_double_src( -; CHECK-NEXT: [[TMP1:%.*]] = fptrunc double [[D:%.*]] to half -; CHECK-NEXT: [[F:%.*]] = call fast half @llvm.fabs.f16(half [[TMP1]]) -; CHECK-NEXT: ret half [[F]] -; - %E = call fast double @llvm.fabs.f64(double %D) - %F = fptrunc double %E to half - ret half %F -} - -define <2 x double> @test_shrink_intrin_floor_fp16_vec(<2 x half> %C) { -; CHECK-LABEL: @test_shrink_intrin_floor_fp16_vec( -; CHECK-NEXT: [[TMP1:%.*]] = call arcp <2 x half> @llvm.floor.v2f16(<2 x half> [[C:%.*]]) -; CHECK-NEXT: [[E:%.*]] = fpext <2 x half> [[TMP1]] to <2 x double> -; CHECK-NEXT: ret <2 x double> [[E]] -; - %D = fpext <2 x half> %C to <2 x double> - %E = call arcp <2 x double> @llvm.floor.v2f64(<2 x double> %D) - ret <2 x double> %E -} - -define float @test_shrink_intrin_ceil_fp16_src(half %C) { -; CHECK-LABEL: @test_shrink_intrin_ceil_fp16_src( -; CHECK-NEXT: [[TMP1:%.*]] = call half @llvm.ceil.f16(half [[C:%.*]]) -; CHECK-NEXT: [[F:%.*]] = fpext half [[TMP1]] to float -; CHECK-NEXT: ret float [[F]] -; - %D = fpext half %C to double - %E = call double @llvm.ceil.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define <2 x double> @test_shrink_intrin_round_fp16_vec(<2 x half> %C) { -; CHECK-LABEL: @test_shrink_intrin_round_fp16_vec( -; CHECK-NEXT: [[TMP1:%.*]] = call <2 x half> @llvm.round.v2f16(<2 x half> [[C:%.*]]) -; CHECK-NEXT: [[E:%.*]] = fpext <2 x half> [[TMP1]] to <2 x double> -; CHECK-NEXT: ret <2 x double> [[E]] -; - %D = fpext <2 x half> %C to <2 x double> - %E = call <2 x double> @llvm.round.v2f64(<2 x double> %D) - ret <2 x double> %E -} - -define float @test_shrink_intrin_nearbyint_fp16_src(half %C) { -; CHECK-LABEL: @test_shrink_intrin_nearbyint_fp16_src( -; CHECK-NEXT: [[TMP1:%.*]] = call half @llvm.nearbyint.f16(half [[C:%.*]]) -; CHECK-NEXT: [[F:%.*]] = fpext half [[TMP1]] to float -; CHECK-NEXT: ret float [[F]] -; - %D = fpext half %C to double - %E = call double @llvm.nearbyint.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define <2 x double> @test_shrink_intrin_trunc_fp16_src(<2 x half> %C) { -; CHECK-LABEL: @test_shrink_intrin_trunc_fp16_src( -; CHECK-NEXT: [[TMP1:%.*]] = call <2 x half> @llvm.trunc.v2f16(<2 x half> [[C:%.*]]) -; CHECK-NEXT: [[E:%.*]] = fpext <2 x half> [[TMP1]] to <2 x double> -; CHECK-NEXT: ret <2 x double> [[E]] -; - %D = fpext <2 x half> %C to <2 x double> - %E = call <2 x double> @llvm.trunc.v2f64(<2 x double> %D) - ret <2 x double> %E -} - -define float @test_shrink_intrin_fabs_fp16_src(half %C) { -; CHECK-LABEL: @test_shrink_intrin_fabs_fp16_src( -; CHECK-NEXT: [[TMP1:%.*]] = call half @llvm.fabs.f16(half [[C:%.*]]) -; CHECK-NEXT: [[F:%.*]] = fpext half [[TMP1]] to float -; CHECK-NEXT: ret float [[F]] -; - %D = fpext half %C to double - %E = call double @llvm.fabs.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -; Make sure fast math flags are preserved -define float @test_shrink_intrin_fabs_fast_fp16_src(half %C) { -; CHECK-LABEL: @test_shrink_intrin_fabs_fast_fp16_src( -; CHECK-NEXT: [[TMP1:%.*]] = call fast half @llvm.fabs.f16(half [[C:%.*]]) -; CHECK-NEXT: [[F:%.*]] = fpext half [[TMP1]] to float -; CHECK-NEXT: ret float [[F]] -; - %D = fpext half %C to double - %E = call fast double @llvm.fabs.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_no_shrink_intrin_floor_multi_use_fpext(half %C) { -; CHECK-LABEL: @test_no_shrink_intrin_floor_multi_use_fpext( -; CHECK-NEXT: [[D:%.*]] = fpext half [[C:%.*]] to double -; CHECK-NEXT: store volatile double [[D]], double* undef, align 8 -; CHECK-NEXT: [[E:%.*]] = call double @llvm.floor.f64(double [[D]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc double [[E]] to float -; CHECK-NEXT: ret float [[F]] -; - %D = fpext half %C to double - store volatile double %D, double* undef - %E = call double @llvm.floor.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -define float @test_no_shrink_intrin_fabs_multi_use_fpext(half %C) { -; CHECK-LABEL: @test_no_shrink_intrin_fabs_multi_use_fpext( -; CHECK-NEXT: [[D:%.*]] = fpext half [[C:%.*]] to double -; CHECK-NEXT: store volatile double [[D]], double* undef, align 8 -; CHECK-NEXT: [[E:%.*]] = call double @llvm.fabs.f64(double [[D]]) -; CHECK-NEXT: [[F:%.*]] = fptrunc double [[E]] to float -; CHECK-NEXT: ret float [[F]] -; - %D = fpext half %C to double - store volatile double %D, double* undef - %E = call double @llvm.fabs.f64(double %D) - %F = fptrunc double %E to float - ret float %F -} - -; DBG-VALID: CheckModuleDebugify: PASS |
