[llvm] 996dc13 - [NFC] [PowerPC] Remove unsafe-fp-math in FMA test
Roman Lebedev via llvm-commits
llvm-commits at lists.llvm.org
Sun Mar 22 07:49:28 PDT 2020
Why remove an entire test?
On Sun, Mar 22, 2020 at 5:41 PM Qiu Chaofan via llvm-commits
<llvm-commits at lists.llvm.org> wrote:
>
>
> Author: Qiu Chaofan
> Date: 2020-03-22T22:40:49+08:00
> New Revision: 996dc13dc4cfb6efe0dee5388300b0f54cb5bb91
>
> URL: https://github.com/llvm/llvm-project/commit/996dc13dc4cfb6efe0dee5388300b0f54cb5bb91
> DIFF: https://github.com/llvm/llvm-project/commit/996dc13dc4cfb6efe0dee5388300b0f54cb5bb91.diff
>
> LOG: [NFC] [PowerPC] Remove unsafe-fp-math in FMA test
>
> Added:
>
>
> Modified:
> llvm/test/CodeGen/PowerPC/fma-assoc.ll
>
> Removed:
>
>
>
> ################################################################################
> diff --git a/llvm/test/CodeGen/PowerPC/fma-assoc.ll b/llvm/test/CodeGen/PowerPC/fma-assoc.ll
> index 0bc63d6ef765..e43967a59ff3 100644
> --- a/llvm/test/CodeGen/PowerPC/fma-assoc.ll
> +++ b/llvm/test/CodeGen/PowerPC/fma-assoc.ll
> @@ -1,36 +1,24 @@
> ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
> -; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -fp-contract=fast -mattr=-vsx -disable-ppc-vsx-fma-mutation=false | FileCheck -check-prefix=CHECK-SAFE %s
> -; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -fp-contract=fast -mattr=+vsx -mcpu=pwr7 -disable-ppc-vsx-fma-mutation=false | FileCheck -check-prefix=CHECK-VSX-SAFE %s
> -; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -fp-contract=fast -enable-unsafe-fp-math -mattr=-vsx -disable-ppc-vsx-fma-mutation=false | FileCheck -check-prefix=CHECK-UNSAFE %s
> -; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -fp-contract=fast -enable-unsafe-fp-math -mattr=+vsx -mcpu=pwr7 -disable-ppc-vsx-fma-mutation=false | FileCheck -check-prefix=CHECK-VSX-UNSAFE %s
> +; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -fp-contract=fast \
> +; RUN: -mattr=-vsx -disable-ppc-vsx-fma-mutation=false | FileCheck %s
> +; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu \
> +; RUN: -fp-contract=fast -mattr=+vsx -disable-ppc-vsx-fma-mutation=false \
> +; RUN: -mcpu=pwr7 | FileCheck -check-prefix=CHECK-VSX %s
>
> define double @test_FMADD_ASSOC1(double %A, double %B, double %C,
> -; CHECK-SAFE-LABEL: test_FMADD_ASSOC1:
> -; CHECK-SAFE: # %bb.0:
> -; CHECK-SAFE-NEXT: fmul 0, 3, 4
> -; CHECK-SAFE-NEXT: fmadd 0, 1, 2, 0
> -; CHECK-SAFE-NEXT: fadd 1, 0, 5
> -; CHECK-SAFE-NEXT: blr
> -;
> -; CHECK-VSX-SAFE-LABEL: test_FMADD_ASSOC1:
> -; CHECK-VSX-SAFE: # %bb.0:
> -; CHECK-VSX-SAFE-NEXT: xsmuldp 0, 3, 4
> -; CHECK-VSX-SAFE-NEXT: xsmaddadp 0, 1, 2
> -; CHECK-VSX-SAFE-NEXT: xsadddp 1, 0, 5
> -; CHECK-VSX-SAFE-NEXT: blr
> -;
> -; CHECK-UNSAFE-LABEL: test_FMADD_ASSOC1:
> -; CHECK-UNSAFE: # %bb.0:
> -; CHECK-UNSAFE-NEXT: fmadd 0, 3, 4, 5
> -; CHECK-UNSAFE-NEXT: fmadd 1, 1, 2, 0
> -; CHECK-UNSAFE-NEXT: blr
> -;
> -; CHECK-VSX-UNSAFE-LABEL: test_FMADD_ASSOC1:
> -; CHECK-VSX-UNSAFE: # %bb.0:
> -; CHECK-VSX-UNSAFE-NEXT: xsmaddmdp 3, 4, 5
> -; CHECK-VSX-UNSAFE-NEXT: xsmaddadp 3, 1, 2
> -; CHECK-VSX-UNSAFE-NEXT: fmr 1, 3
> -; CHECK-VSX-UNSAFE-NEXT: blr
> +; CHECK-LABEL: test_FMADD_ASSOC1:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmul 0, 3, 4
> +; CHECK-NEXT: fmadd 0, 1, 2, 0
> +; CHECK-NEXT: fadd 1, 0, 5
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_FMADD_ASSOC1:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmuldp 0, 3, 4
> +; CHECK-VSX-NEXT: xsmaddadp 0, 1, 2
> +; CHECK-VSX-NEXT: xsadddp 1, 0, 5
> +; CHECK-VSX-NEXT: blr
> double %D, double %E) {
> %F = fmul double %A, %B ; <double> [#uses=1]
> %G = fmul double %C, %D ; <double> [#uses=1]
> @@ -40,32 +28,19 @@ define double @test_FMADD_ASSOC1(double %A, double %B, double %C,
> }
>
> define double @test_FMADD_ASSOC2(double %A, double %B, double %C,
> -; CHECK-SAFE-LABEL: test_FMADD_ASSOC2:
> -; CHECK-SAFE: # %bb.0:
> -; CHECK-SAFE-NEXT: fmul 0, 3, 4
> -; CHECK-SAFE-NEXT: fmadd 0, 1, 2, 0
> -; CHECK-SAFE-NEXT: fadd 1, 5, 0
> -; CHECK-SAFE-NEXT: blr
> -;
> -; CHECK-VSX-SAFE-LABEL: test_FMADD_ASSOC2:
> -; CHECK-VSX-SAFE: # %bb.0:
> -; CHECK-VSX-SAFE-NEXT: xsmuldp 0, 3, 4
> -; CHECK-VSX-SAFE-NEXT: xsmaddadp 0, 1, 2
> -; CHECK-VSX-SAFE-NEXT: xsadddp 1, 5, 0
> -; CHECK-VSX-SAFE-NEXT: blr
> -;
> -; CHECK-UNSAFE-LABEL: test_FMADD_ASSOC2:
> -; CHECK-UNSAFE: # %bb.0:
> -; CHECK-UNSAFE-NEXT: fmadd 0, 3, 4, 5
> -; CHECK-UNSAFE-NEXT: fmadd 1, 1, 2, 0
> -; CHECK-UNSAFE-NEXT: blr
> -;
> -; CHECK-VSX-UNSAFE-LABEL: test_FMADD_ASSOC2:
> -; CHECK-VSX-UNSAFE: # %bb.0:
> -; CHECK-VSX-UNSAFE-NEXT: xsmaddmdp 3, 4, 5
> -; CHECK-VSX-UNSAFE-NEXT: xsmaddadp 3, 1, 2
> -; CHECK-VSX-UNSAFE-NEXT: fmr 1, 3
> -; CHECK-VSX-UNSAFE-NEXT: blr
> +; CHECK-LABEL: test_FMADD_ASSOC2:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmul 0, 3, 4
> +; CHECK-NEXT: fmadd 0, 1, 2, 0
> +; CHECK-NEXT: fadd 1, 5, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_FMADD_ASSOC2:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmuldp 0, 3, 4
> +; CHECK-VSX-NEXT: xsmaddadp 0, 1, 2
> +; CHECK-VSX-NEXT: xsadddp 1, 5, 0
> +; CHECK-VSX-NEXT: blr
> double %D, double %E) {
> %F = fmul double %A, %B ; <double> [#uses=1]
> %G = fmul double %C, %D ; <double> [#uses=1]
> @@ -75,32 +50,19 @@ define double @test_FMADD_ASSOC2(double %A, double %B, double %C,
> }
>
> define double @test_FMSUB_ASSOC1(double %A, double %B, double %C,
> -; CHECK-SAFE-LABEL: test_FMSUB_ASSOC1:
> -; CHECK-SAFE: # %bb.0:
> -; CHECK-SAFE-NEXT: fmul 0, 3, 4
> -; CHECK-SAFE-NEXT: fmadd 0, 1, 2, 0
> -; CHECK-SAFE-NEXT: fsub 1, 0, 5
> -; CHECK-SAFE-NEXT: blr
> -;
> -; CHECK-VSX-SAFE-LABEL: test_FMSUB_ASSOC1:
> -; CHECK-VSX-SAFE: # %bb.0:
> -; CHECK-VSX-SAFE-NEXT: xsmuldp 0, 3, 4
> -; CHECK-VSX-SAFE-NEXT: xsmaddadp 0, 1, 2
> -; CHECK-VSX-SAFE-NEXT: xssubdp 1, 0, 5
> -; CHECK-VSX-SAFE-NEXT: blr
> -;
> -; CHECK-UNSAFE-LABEL: test_FMSUB_ASSOC1:
> -; CHECK-UNSAFE: # %bb.0:
> -; CHECK-UNSAFE-NEXT: fmsub 0, 3, 4, 5
> -; CHECK-UNSAFE-NEXT: fmadd 1, 1, 2, 0
> -; CHECK-UNSAFE-NEXT: blr
> -;
> -; CHECK-VSX-UNSAFE-LABEL: test_FMSUB_ASSOC1:
> -; CHECK-VSX-UNSAFE: # %bb.0:
> -; CHECK-VSX-UNSAFE-NEXT: xsmsubmdp 3, 4, 5
> -; CHECK-VSX-UNSAFE-NEXT: xsmaddadp 3, 1, 2
> -; CHECK-VSX-UNSAFE-NEXT: fmr 1, 3
> -; CHECK-VSX-UNSAFE-NEXT: blr
> +; CHECK-LABEL: test_FMSUB_ASSOC1:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmul 0, 3, 4
> +; CHECK-NEXT: fmadd 0, 1, 2, 0
> +; CHECK-NEXT: fsub 1, 0, 5
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_FMSUB_ASSOC1:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmuldp 0, 3, 4
> +; CHECK-VSX-NEXT: xsmaddadp 0, 1, 2
> +; CHECK-VSX-NEXT: xssubdp 1, 0, 5
> +; CHECK-VSX-NEXT: blr
> double %D, double %E) {
> %F = fmul double %A, %B ; <double> [#uses=1]
> %G = fmul double %C, %D ; <double> [#uses=1]
> @@ -110,32 +72,19 @@ define double @test_FMSUB_ASSOC1(double %A, double %B, double %C,
> }
>
> define double @test_FMSUB_ASSOC2(double %A, double %B, double %C,
> -; CHECK-SAFE-LABEL: test_FMSUB_ASSOC2:
> -; CHECK-SAFE: # %bb.0:
> -; CHECK-SAFE-NEXT: fmul 0, 3, 4
> -; CHECK-SAFE-NEXT: fmadd 0, 1, 2, 0
> -; CHECK-SAFE-NEXT: fsub 1, 5, 0
> -; CHECK-SAFE-NEXT: blr
> -;
> -; CHECK-VSX-SAFE-LABEL: test_FMSUB_ASSOC2:
> -; CHECK-VSX-SAFE: # %bb.0:
> -; CHECK-VSX-SAFE-NEXT: xsmuldp 0, 3, 4
> -; CHECK-VSX-SAFE-NEXT: xsmaddadp 0, 1, 2
> -; CHECK-VSX-SAFE-NEXT: xssubdp 1, 5, 0
> -; CHECK-VSX-SAFE-NEXT: blr
> -;
> -; CHECK-UNSAFE-LABEL: test_FMSUB_ASSOC2:
> -; CHECK-UNSAFE: # %bb.0:
> -; CHECK-UNSAFE-NEXT: fnmsub 0, 3, 4, 5
> -; CHECK-UNSAFE-NEXT: fnmsub 1, 1, 2, 0
> -; CHECK-UNSAFE-NEXT: blr
> -;
> -; CHECK-VSX-UNSAFE-LABEL: test_FMSUB_ASSOC2:
> -; CHECK-VSX-UNSAFE: # %bb.0:
> -; CHECK-VSX-UNSAFE-NEXT: xsnmsubmdp 3, 4, 5
> -; CHECK-VSX-UNSAFE-NEXT: xsnmsubadp 3, 1, 2
> -; CHECK-VSX-UNSAFE-NEXT: fmr 1, 3
> -; CHECK-VSX-UNSAFE-NEXT: blr
> +; CHECK-LABEL: test_FMSUB_ASSOC2:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmul 0, 3, 4
> +; CHECK-NEXT: fmadd 0, 1, 2, 0
> +; CHECK-NEXT: fsub 1, 5, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_FMSUB_ASSOC2:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmuldp 0, 3, 4
> +; CHECK-VSX-NEXT: xsmaddadp 0, 1, 2
> +; CHECK-VSX-NEXT: xssubdp 1, 5, 0
> +; CHECK-VSX-NEXT: blr
> double %D, double %E) {
> %F = fmul double %A, %B ; <double> [#uses=1]
> %G = fmul double %C, %D ; <double> [#uses=1]
> @@ -145,29 +94,17 @@ define double @test_FMSUB_ASSOC2(double %A, double %B, double %C,
> }
>
> define double @test_FMADD_ASSOC_EXT1(float %A, float %B, double %C,
> -; CHECK-SAFE-LABEL: test_FMADD_ASSOC_EXT1:
> -; CHECK-SAFE: # %bb.0:
> -; CHECK-SAFE-NEXT: fmadd 0, 1, 2, 5
> -; CHECK-SAFE-NEXT: fmadd 1, 3, 4, 0
> -; CHECK-SAFE-NEXT: blr
> -;
> -; CHECK-VSX-SAFE-LABEL: test_FMADD_ASSOC_EXT1:
> -; CHECK-VSX-SAFE: # %bb.0:
> -; CHECK-VSX-SAFE-NEXT: xsmaddmdp 1, 2, 5
> -; CHECK-VSX-SAFE-NEXT: xsmaddadp 1, 3, 4
> -; CHECK-VSX-SAFE-NEXT: blr
> -;
> -; CHECK-UNSAFE-LABEL: test_FMADD_ASSOC_EXT1:
> -; CHECK-UNSAFE: # %bb.0:
> -; CHECK-UNSAFE-NEXT: fmadd 0, 1, 2, 5
> -; CHECK-UNSAFE-NEXT: fmadd 1, 3, 4, 0
> -; CHECK-UNSAFE-NEXT: blr
> -;
> -; CHECK-VSX-UNSAFE-LABEL: test_FMADD_ASSOC_EXT1:
> -; CHECK-VSX-UNSAFE: # %bb.0:
> -; CHECK-VSX-UNSAFE-NEXT: xsmaddmdp 1, 2, 5
> -; CHECK-VSX-UNSAFE-NEXT: xsmaddadp 1, 3, 4
> -; CHECK-VSX-UNSAFE-NEXT: blr
> +; CHECK-LABEL: test_FMADD_ASSOC_EXT1:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmadd 0, 1, 2, 5
> +; CHECK-NEXT: fmadd 1, 3, 4, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_FMADD_ASSOC_EXT1:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmaddmdp 1, 2, 5
> +; CHECK-VSX-NEXT: xsmaddadp 1, 3, 4
> +; CHECK-VSX-NEXT: blr
> double %D, double %E) {
> %F = fmul float %A, %B ; <float> [#uses=1]
> %G = fpext float %F to double ; <double> [#uses=1]
> @@ -178,31 +115,18 @@ define double @test_FMADD_ASSOC_EXT1(float %A, float %B, double %C,
> }
>
> define double @test_FMADD_ASSOC_EXT2(float %A, float %B, float %C,
> -; CHECK-SAFE-LABEL: test_FMADD_ASSOC_EXT2:
> -; CHECK-SAFE: # %bb.0:
> -; CHECK-SAFE-NEXT: fmadd 0, 3, 4, 5
> -; CHECK-SAFE-NEXT: fmadd 1, 1, 2, 0
> -; CHECK-SAFE-NEXT: blr
> -;
> -; CHECK-VSX-SAFE-LABEL: test_FMADD_ASSOC_EXT2:
> -; CHECK-VSX-SAFE: # %bb.0:
> -; CHECK-VSX-SAFE-NEXT: xsmaddmdp 3, 4, 5
> -; CHECK-VSX-SAFE-NEXT: xsmaddadp 3, 1, 2
> -; CHECK-VSX-SAFE-NEXT: fmr 1, 3
> -; CHECK-VSX-SAFE-NEXT: blr
> -;
> -; CHECK-UNSAFE-LABEL: test_FMADD_ASSOC_EXT2:
> -; CHECK-UNSAFE: # %bb.0:
> -; CHECK-UNSAFE-NEXT: fmadd 0, 3, 4, 5
> -; CHECK-UNSAFE-NEXT: fmadd 1, 1, 2, 0
> -; CHECK-UNSAFE-NEXT: blr
> -;
> -; CHECK-VSX-UNSAFE-LABEL: test_FMADD_ASSOC_EXT2:
> -; CHECK-VSX-UNSAFE: # %bb.0:
> -; CHECK-VSX-UNSAFE-NEXT: xsmaddmdp 3, 4, 5
> -; CHECK-VSX-UNSAFE-NEXT: xsmaddadp 3, 1, 2
> -; CHECK-VSX-UNSAFE-NEXT: fmr 1, 3
> -; CHECK-VSX-UNSAFE-NEXT: blr
> +; CHECK-LABEL: test_FMADD_ASSOC_EXT2:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmadd 0, 3, 4, 5
> +; CHECK-NEXT: fmadd 1, 1, 2, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_FMADD_ASSOC_EXT2:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmaddmdp 3, 4, 5
> +; CHECK-VSX-NEXT: xsmaddadp 3, 1, 2
> +; CHECK-VSX-NEXT: fmr 1, 3
> +; CHECK-VSX-NEXT: blr
> float %D, double %E) {
> %F = fmul float %A, %B ; <float> [#uses=1]
> %G = fmul float %C, %D ; <float> [#uses=1]
> @@ -213,29 +137,17 @@ define double @test_FMADD_ASSOC_EXT2(float %A, float %B, float %C,
> }
>
> define double @test_FMADD_ASSOC_EXT3(float %A, float %B, double %C,
> -; CHECK-SAFE-LABEL: test_FMADD_ASSOC_EXT3:
> -; CHECK-SAFE: # %bb.0:
> -; CHECK-SAFE-NEXT: fmadd 0, 1, 2, 5
> -; CHECK-SAFE-NEXT: fmadd 1, 3, 4, 0
> -; CHECK-SAFE-NEXT: blr
> -;
> -; CHECK-VSX-SAFE-LABEL: test_FMADD_ASSOC_EXT3:
> -; CHECK-VSX-SAFE: # %bb.0:
> -; CHECK-VSX-SAFE-NEXT: xsmaddmdp 1, 2, 5
> -; CHECK-VSX-SAFE-NEXT: xsmaddadp 1, 3, 4
> -; CHECK-VSX-SAFE-NEXT: blr
> -;
> -; CHECK-UNSAFE-LABEL: test_FMADD_ASSOC_EXT3:
> -; CHECK-UNSAFE: # %bb.0:
> -; CHECK-UNSAFE-NEXT: fmadd 0, 1, 2, 5
> -; CHECK-UNSAFE-NEXT: fmadd 1, 3, 4, 0
> -; CHECK-UNSAFE-NEXT: blr
> -;
> -; CHECK-VSX-UNSAFE-LABEL: test_FMADD_ASSOC_EXT3:
> -; CHECK-VSX-UNSAFE: # %bb.0:
> -; CHECK-VSX-UNSAFE-NEXT: xsmaddmdp 1, 2, 5
> -; CHECK-VSX-UNSAFE-NEXT: xsmaddadp 1, 3, 4
> -; CHECK-VSX-UNSAFE-NEXT: blr
> +; CHECK-LABEL: test_FMADD_ASSOC_EXT3:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmadd 0, 1, 2, 5
> +; CHECK-NEXT: fmadd 1, 3, 4, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_FMADD_ASSOC_EXT3:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmaddmdp 1, 2, 5
> +; CHECK-VSX-NEXT: xsmaddadp 1, 3, 4
> +; CHECK-VSX-NEXT: blr
> double %D, double %E) {
> %F = fmul float %A, %B ; <float> [#uses=1]
> %G = fpext float %F to double ; <double> [#uses=1]
> @@ -246,31 +158,18 @@ define double @test_FMADD_ASSOC_EXT3(float %A, float %B, double %C,
> }
>
> define double @test_FMADD_ASSOC_EXT4(float %A, float %B, float %C,
> -; CHECK-SAFE-LABEL: test_FMADD_ASSOC_EXT4:
> -; CHECK-SAFE: # %bb.0:
> -; CHECK-SAFE-NEXT: fmadd 0, 3, 4, 5
> -; CHECK-SAFE-NEXT: fmadd 1, 1, 2, 0
> -; CHECK-SAFE-NEXT: blr
> -;
> -; CHECK-VSX-SAFE-LABEL: test_FMADD_ASSOC_EXT4:
> -; CHECK-VSX-SAFE: # %bb.0:
> -; CHECK-VSX-SAFE-NEXT: xsmaddmdp 3, 4, 5
> -; CHECK-VSX-SAFE-NEXT: xsmaddadp 3, 1, 2
> -; CHECK-VSX-SAFE-NEXT: fmr 1, 3
> -; CHECK-VSX-SAFE-NEXT: blr
> -;
> -; CHECK-UNSAFE-LABEL: test_FMADD_ASSOC_EXT4:
> -; CHECK-UNSAFE: # %bb.0:
> -; CHECK-UNSAFE-NEXT: fmadd 0, 3, 4, 5
> -; CHECK-UNSAFE-NEXT: fmadd 1, 1, 2, 0
> -; CHECK-UNSAFE-NEXT: blr
> -;
> -; CHECK-VSX-UNSAFE-LABEL: test_FMADD_ASSOC_EXT4:
> -; CHECK-VSX-UNSAFE: # %bb.0:
> -; CHECK-VSX-UNSAFE-NEXT: xsmaddmdp 3, 4, 5
> -; CHECK-VSX-UNSAFE-NEXT: xsmaddadp 3, 1, 2
> -; CHECK-VSX-UNSAFE-NEXT: fmr 1, 3
> -; CHECK-VSX-UNSAFE-NEXT: blr
> +; CHECK-LABEL: test_FMADD_ASSOC_EXT4:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmadd 0, 3, 4, 5
> +; CHECK-NEXT: fmadd 1, 1, 2, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_FMADD_ASSOC_EXT4:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmaddmdp 3, 4, 5
> +; CHECK-VSX-NEXT: xsmaddadp 3, 1, 2
> +; CHECK-VSX-NEXT: fmr 1, 3
> +; CHECK-VSX-NEXT: blr
> float %D, double %E) {
> %F = fmul float %A, %B ; <float> [#uses=1]
> %G = fmul float %C, %D ; <float> [#uses=1]
> @@ -281,29 +180,17 @@ define double @test_FMADD_ASSOC_EXT4(float %A, float %B, float %C,
> }
>
> define double @test_FMSUB_ASSOC_EXT1(float %A, float %B, double %C,
> -; CHECK-SAFE-LABEL: test_FMSUB_ASSOC_EXT1:
> -; CHECK-SAFE: # %bb.0:
> -; CHECK-SAFE-NEXT: fmsub 0, 1, 2, 5
> -; CHECK-SAFE-NEXT: fmadd 1, 3, 4, 0
> -; CHECK-SAFE-NEXT: blr
> -;
> -; CHECK-VSX-SAFE-LABEL: test_FMSUB_ASSOC_EXT1:
> -; CHECK-VSX-SAFE: # %bb.0:
> -; CHECK-VSX-SAFE-NEXT: xsmsubmdp 1, 2, 5
> -; CHECK-VSX-SAFE-NEXT: xsmaddadp 1, 3, 4
> -; CHECK-VSX-SAFE-NEXT: blr
> -;
> -; CHECK-UNSAFE-LABEL: test_FMSUB_ASSOC_EXT1:
> -; CHECK-UNSAFE: # %bb.0:
> -; CHECK-UNSAFE-NEXT: fmsub 0, 1, 2, 5
> -; CHECK-UNSAFE-NEXT: fmadd 1, 3, 4, 0
> -; CHECK-UNSAFE-NEXT: blr
> -;
> -; CHECK-VSX-UNSAFE-LABEL: test_FMSUB_ASSOC_EXT1:
> -; CHECK-VSX-UNSAFE: # %bb.0:
> -; CHECK-VSX-UNSAFE-NEXT: xsmsubmdp 1, 2, 5
> -; CHECK-VSX-UNSAFE-NEXT: xsmaddadp 1, 3, 4
> -; CHECK-VSX-UNSAFE-NEXT: blr
> +; CHECK-LABEL: test_FMSUB_ASSOC_EXT1:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmsub 0, 1, 2, 5
> +; CHECK-NEXT: fmadd 1, 3, 4, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_FMSUB_ASSOC_EXT1:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmsubmdp 1, 2, 5
> +; CHECK-VSX-NEXT: xsmaddadp 1, 3, 4
> +; CHECK-VSX-NEXT: blr
> double %D, double %E) {
> %F = fmul float %A, %B ; <float> [#uses=1]
> %G = fpext float %F to double ; <double> [#uses=1]
> @@ -314,31 +201,18 @@ define double @test_FMSUB_ASSOC_EXT1(float %A, float %B, double %C,
> }
>
> define double @test_FMSUB_ASSOC_EXT2(float %A, float %B, float %C,
> -; CHECK-SAFE-LABEL: test_FMSUB_ASSOC_EXT2:
> -; CHECK-SAFE: # %bb.0:
> -; CHECK-SAFE-NEXT: fmsub 0, 3, 4, 5
> -; CHECK-SAFE-NEXT: fmadd 1, 1, 2, 0
> -; CHECK-SAFE-NEXT: blr
> -;
> -; CHECK-VSX-SAFE-LABEL: test_FMSUB_ASSOC_EXT2:
> -; CHECK-VSX-SAFE: # %bb.0:
> -; CHECK-VSX-SAFE-NEXT: xsmsubmdp 3, 4, 5
> -; CHECK-VSX-SAFE-NEXT: xsmaddadp 3, 1, 2
> -; CHECK-VSX-SAFE-NEXT: fmr 1, 3
> -; CHECK-VSX-SAFE-NEXT: blr
> -;
> -; CHECK-UNSAFE-LABEL: test_FMSUB_ASSOC_EXT2:
> -; CHECK-UNSAFE: # %bb.0:
> -; CHECK-UNSAFE-NEXT: fmsub 0, 3, 4, 5
> -; CHECK-UNSAFE-NEXT: fmadd 1, 1, 2, 0
> -; CHECK-UNSAFE-NEXT: blr
> -;
> -; CHECK-VSX-UNSAFE-LABEL: test_FMSUB_ASSOC_EXT2:
> -; CHECK-VSX-UNSAFE: # %bb.0:
> -; CHECK-VSX-UNSAFE-NEXT: xsmsubmdp 3, 4, 5
> -; CHECK-VSX-UNSAFE-NEXT: xsmaddadp 3, 1, 2
> -; CHECK-VSX-UNSAFE-NEXT: fmr 1, 3
> -; CHECK-VSX-UNSAFE-NEXT: blr
> +; CHECK-LABEL: test_FMSUB_ASSOC_EXT2:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmsub 0, 3, 4, 5
> +; CHECK-NEXT: fmadd 1, 1, 2, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_FMSUB_ASSOC_EXT2:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmsubmdp 3, 4, 5
> +; CHECK-VSX-NEXT: xsmaddadp 3, 1, 2
> +; CHECK-VSX-NEXT: fmr 1, 3
> +; CHECK-VSX-NEXT: blr
> float %D, double %E) {
> %F = fmul float %A, %B ; <float> [#uses=1]
> %G = fmul float %C, %D ; <float> [#uses=1]
> @@ -349,29 +223,17 @@ define double @test_FMSUB_ASSOC_EXT2(float %A, float %B, float %C,
> }
>
> define double @test_FMSUB_ASSOC_EXT3(float %A, float %B, double %C,
> -; CHECK-SAFE-LABEL: test_FMSUB_ASSOC_EXT3:
> -; CHECK-SAFE: # %bb.0:
> -; CHECK-SAFE-NEXT: fnmsub 0, 1, 2, 5
> -; CHECK-SAFE-NEXT: fnmsub 1, 3, 4, 0
> -; CHECK-SAFE-NEXT: blr
> -;
> -; CHECK-VSX-SAFE-LABEL: test_FMSUB_ASSOC_EXT3:
> -; CHECK-VSX-SAFE: # %bb.0:
> -; CHECK-VSX-SAFE-NEXT: xsnmsubmdp 1, 2, 5
> -; CHECK-VSX-SAFE-NEXT: xsnmsubadp 1, 3, 4
> -; CHECK-VSX-SAFE-NEXT: blr
> -;
> -; CHECK-UNSAFE-LABEL: test_FMSUB_ASSOC_EXT3:
> -; CHECK-UNSAFE: # %bb.0:
> -; CHECK-UNSAFE-NEXT: fnmsub 0, 1, 2, 5
> -; CHECK-UNSAFE-NEXT: fnmsub 1, 3, 4, 0
> -; CHECK-UNSAFE-NEXT: blr
> -;
> -; CHECK-VSX-UNSAFE-LABEL: test_FMSUB_ASSOC_EXT3:
> -; CHECK-VSX-UNSAFE: # %bb.0:
> -; CHECK-VSX-UNSAFE-NEXT: xsnmsubmdp 1, 2, 5
> -; CHECK-VSX-UNSAFE-NEXT: xsnmsubadp 1, 3, 4
> -; CHECK-VSX-UNSAFE-NEXT: blr
> +; CHECK-LABEL: test_FMSUB_ASSOC_EXT3:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fnmsub 0, 1, 2, 5
> +; CHECK-NEXT: fnmsub 1, 3, 4, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_FMSUB_ASSOC_EXT3:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsnmsubmdp 1, 2, 5
> +; CHECK-VSX-NEXT: xsnmsubadp 1, 3, 4
> +; CHECK-VSX-NEXT: blr
> double %D, double %E) {
> %F = fmul float %A, %B ; <float> [#uses=1]
> %G = fpext float %F to double ; <double> [#uses=1]
> @@ -382,31 +244,18 @@ define double @test_FMSUB_ASSOC_EXT3(float %A, float %B, double %C,
> }
>
> define double @test_FMSUB_ASSOC_EXT4(float %A, float %B, float %C,
> -; CHECK-SAFE-LABEL: test_FMSUB_ASSOC_EXT4:
> -; CHECK-SAFE: # %bb.0:
> -; CHECK-SAFE-NEXT: fnmsub 0, 3, 4, 5
> -; CHECK-SAFE-NEXT: fnmsub 1, 1, 2, 0
> -; CHECK-SAFE-NEXT: blr
> -;
> -; CHECK-VSX-SAFE-LABEL: test_FMSUB_ASSOC_EXT4:
> -; CHECK-VSX-SAFE: # %bb.0:
> -; CHECK-VSX-SAFE-NEXT: xsnmsubmdp 3, 4, 5
> -; CHECK-VSX-SAFE-NEXT: xsnmsubadp 3, 1, 2
> -; CHECK-VSX-SAFE-NEXT: fmr 1, 3
> -; CHECK-VSX-SAFE-NEXT: blr
> -;
> -; CHECK-UNSAFE-LABEL: test_FMSUB_ASSOC_EXT4:
> -; CHECK-UNSAFE: # %bb.0:
> -; CHECK-UNSAFE-NEXT: fnmsub 0, 3, 4, 5
> -; CHECK-UNSAFE-NEXT: fnmsub 1, 1, 2, 0
> -; CHECK-UNSAFE-NEXT: blr
> -;
> -; CHECK-VSX-UNSAFE-LABEL: test_FMSUB_ASSOC_EXT4:
> -; CHECK-VSX-UNSAFE: # %bb.0:
> -; CHECK-VSX-UNSAFE-NEXT: xsnmsubmdp 3, 4, 5
> -; CHECK-VSX-UNSAFE-NEXT: xsnmsubadp 3, 1, 2
> -; CHECK-VSX-UNSAFE-NEXT: fmr 1, 3
> -; CHECK-VSX-UNSAFE-NEXT: blr
> +; CHECK-LABEL: test_FMSUB_ASSOC_EXT4:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fnmsub 0, 3, 4, 5
> +; CHECK-NEXT: fnmsub 1, 1, 2, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_FMSUB_ASSOC_EXT4:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsnmsubmdp 3, 4, 5
> +; CHECK-VSX-NEXT: xsnmsubadp 3, 1, 2
> +; CHECK-VSX-NEXT: fmr 1, 3
> +; CHECK-VSX-NEXT: blr
> float %D, double %E) {
> %F = fmul float %A, %B ; <float> [#uses=1]
> %G = fmul float %C, %D ; <float> [#uses=1]
> @@ -415,3 +264,280 @@ define double @test_FMSUB_ASSOC_EXT4(float %A, float %B, float %C,
> %J = fsub double %E, %I ; <double> [#uses=1]
> ret double %J
> }
> +
> +define double @test_reassoc_FMADD_ASSOC1(double %A, double %B, double %C,
> +; CHECK-LABEL: test_reassoc_FMADD_ASSOC1:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmadd 0, 3, 4, 5
> +; CHECK-NEXT: fmadd 1, 1, 2, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_reassoc_FMADD_ASSOC1:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmaddmdp 3, 4, 5
> +; CHECK-VSX-NEXT: xsmaddadp 3, 1, 2
> +; CHECK-VSX-NEXT: fmr 1, 3
> +; CHECK-VSX-NEXT: blr
> + double %D, double %E) {
> + %F = fmul reassoc double %A, %B ; <double> [#uses=1]
> + %G = fmul reassoc double %C, %D ; <double> [#uses=1]
> + %H = fadd reassoc double %F, %G ; <double> [#uses=1]
> + %I = fadd reassoc double %H, %E ; <double> [#uses=1]
> + ret double %I
> +}
> +
> +define double @test_reassoc_FMADD_ASSOC2(double %A, double %B, double %C,
> +; CHECK-LABEL: test_reassoc_FMADD_ASSOC2:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmadd 0, 3, 4, 5
> +; CHECK-NEXT: fmadd 1, 1, 2, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_reassoc_FMADD_ASSOC2:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmaddmdp 3, 4, 5
> +; CHECK-VSX-NEXT: xsmaddadp 3, 1, 2
> +; CHECK-VSX-NEXT: fmr 1, 3
> +; CHECK-VSX-NEXT: blr
> + double %D, double %E) {
> + %F = fmul reassoc double %A, %B ; <double> [#uses=1]
> + %G = fmul reassoc double %C, %D ; <double> [#uses=1]
> + %H = fadd reassoc double %F, %G ; <double> [#uses=1]
> + %I = fadd reassoc double %E, %H ; <double> [#uses=1]
> + ret double %I
> +}
> +
> +define double @test_reassoc_FMSUB_ASSOC1(double %A, double %B, double %C,
> +; CHECK-LABEL: test_reassoc_FMSUB_ASSOC1:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmsub 0, 3, 4, 5
> +; CHECK-NEXT: fmadd 1, 1, 2, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_reassoc_FMSUB_ASSOC1:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmsubmdp 3, 4, 5
> +; CHECK-VSX-NEXT: xsmaddadp 3, 1, 2
> +; CHECK-VSX-NEXT: fmr 1, 3
> +; CHECK-VSX-NEXT: blr
> + double %D, double %E) {
> + %F = fmul reassoc double %A, %B ; <double> [#uses=1]
> + %G = fmul reassoc double %C, %D ; <double> [#uses=1]
> + %H = fadd reassoc double %F, %G ; <double> [#uses=1]
> + %I = fsub reassoc double %H, %E ; <double> [#uses=1]
> + ret double %I
> +}
> +
> +define double @test_reassoc_FMSUB_ASSOC2(double %A, double %B, double %C,
> +; CHECK-LABEL: test_reassoc_FMSUB_ASSOC2:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fnmsub 0, 3, 4, 5
> +; CHECK-NEXT: fnmsub 1, 1, 2, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_reassoc_FMSUB_ASSOC2:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsnmsubmdp 3, 4, 5
> +; CHECK-VSX-NEXT: xsnmsubadp 3, 1, 2
> +; CHECK-VSX-NEXT: fmr 1, 3
> +; CHECK-VSX-NEXT: blr
> + double %D, double %E) {
> + %F = fmul reassoc double %A, %B ; <double> [#uses=1]
> + %G = fmul reassoc double %C, %D ; <double> [#uses=1]
> + %H = fadd reassoc double %F, %G ; <double> [#uses=1]
> + %I = fsub reassoc double %E, %H ; <double> [#uses=1]
> + ret double %I
> +}
> +
> +define double @test_fast_FMSUB_ASSOC2(double %A, double %B, double %C,
> +; CHECK-LABEL: test_fast_FMSUB_ASSOC2:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fnmsub 0, 3, 4, 5
> +; CHECK-NEXT: fnmsub 1, 1, 2, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_fast_FMSUB_ASSOC2:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsnmsubmdp 3, 4, 5
> +; CHECK-VSX-NEXT: xsnmsubadp 3, 1, 2
> +; CHECK-VSX-NEXT: fmr 1, 3
> +; CHECK-VSX-NEXT: blr
> + double %D, double %E) {
> + %F = fmul fast double %A, %B ; <double> [#uses=1]
> + %G = fmul fast double %C, %D ; <double> [#uses=1]
> + %H = fadd fast double %F, %G ; <double> [#uses=1]
> + %I = fsub fast double %E, %H ; <double> [#uses=1]
> + ret double %I
> +}
> +
> +define double @test_reassoc_FMADD_ASSOC_EXT1(float %A, float %B, double %C,
> +; CHECK-LABEL: test_reassoc_FMADD_ASSOC_EXT1:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmadd 0, 1, 2, 5
> +; CHECK-NEXT: fmadd 1, 3, 4, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_reassoc_FMADD_ASSOC_EXT1:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmaddmdp 1, 2, 5
> +; CHECK-VSX-NEXT: xsmaddadp 1, 3, 4
> +; CHECK-VSX-NEXT: blr
> + double %D, double %E) {
> + %F = fmul reassoc float %A, %B ; <float> [#uses=1]
> + %G = fpext float %F to double ; <double> [#uses=1]
> + %H = fmul reassoc double %C, %D ; <double> [#uses=1]
> + %I = fadd reassoc double %H, %G ; <double> [#uses=1]
> + %J = fadd reassoc double %I, %E ; <double> [#uses=1]
> + ret double %J
> +}
> +
> +define double @test_reassoc_FMADD_ASSOC_EXT2(float %A, float %B, float %C,
> +; CHECK-LABEL: test_reassoc_FMADD_ASSOC_EXT2:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmadd 0, 3, 4, 5
> +; CHECK-NEXT: fmadd 1, 1, 2, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_reassoc_FMADD_ASSOC_EXT2:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmaddmdp 3, 4, 5
> +; CHECK-VSX-NEXT: xsmaddadp 3, 1, 2
> +; CHECK-VSX-NEXT: fmr 1, 3
> +; CHECK-VSX-NEXT: blr
> + float %D, double %E) {
> + %F = fmul reassoc float %A, %B ; <float> [#uses=1]
> + %G = fmul reassoc float %C, %D ; <float> [#uses=1]
> + %H = fadd reassoc float %F, %G ; <float> [#uses=1]
> + %I = fpext float %H to double ; <double> [#uses=1]
> + %J = fadd reassoc double %I, %E ; <double> [#uses=1]
> + ret double %J
> +}
> +
> +define double @test_reassoc_FMADD_ASSOC_EXT3(float %A, float %B, double %C,
> +; CHECK-LABEL: test_reassoc_FMADD_ASSOC_EXT3:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmadd 0, 1, 2, 5
> +; CHECK-NEXT: fmadd 1, 3, 4, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_reassoc_FMADD_ASSOC_EXT3:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmaddmdp 1, 2, 5
> +; CHECK-VSX-NEXT: xsmaddadp 1, 3, 4
> +; CHECK-VSX-NEXT: blr
> + double %D, double %E) {
> + %F = fmul reassoc float %A, %B ; <float> [#uses=1]
> + %G = fpext float %F to double ; <double> [#uses=1]
> + %H = fmul reassoc double %C, %D ; <double> [#uses=1]
> + %I = fadd reassoc double %H, %G ; <double> [#uses=1]
> + %J = fadd reassoc double %E, %I ; <double> [#uses=1]
> + ret double %J
> +}
> +
> +define double @test_reassoc_FMADD_ASSOC_EXT4(float %A, float %B, float %C,
> +; CHECK-LABEL: test_reassoc_FMADD_ASSOC_EXT4:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmadd 0, 3, 4, 5
> +; CHECK-NEXT: fmadd 1, 1, 2, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_reassoc_FMADD_ASSOC_EXT4:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmaddmdp 3, 4, 5
> +; CHECK-VSX-NEXT: xsmaddadp 3, 1, 2
> +; CHECK-VSX-NEXT: fmr 1, 3
> +; CHECK-VSX-NEXT: blr
> + float %D, double %E) {
> + %F = fmul reassoc float %A, %B ; <float> [#uses=1]
> + %G = fmul reassoc float %C, %D ; <float> [#uses=1]
> + %H = fadd reassoc float %F, %G ; <float> [#uses=1]
> + %I = fpext float %H to double ; <double> [#uses=1]
> + %J = fadd reassoc double %E, %I ; <double> [#uses=1]
> + ret double %J
> +}
> +
> +define double @test_reassoc_FMSUB_ASSOC_EXT1(float %A, float %B, double %C,
> +; CHECK-LABEL: test_reassoc_FMSUB_ASSOC_EXT1:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmsub 0, 1, 2, 5
> +; CHECK-NEXT: fmadd 1, 3, 4, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_reassoc_FMSUB_ASSOC_EXT1:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmsubmdp 1, 2, 5
> +; CHECK-VSX-NEXT: xsmaddadp 1, 3, 4
> +; CHECK-VSX-NEXT: blr
> + double %D, double %E) {
> + %F = fmul reassoc float %A, %B ; <float> [#uses=1]
> + %G = fpext float %F to double ; <double> [#uses=1]
> + %H = fmul reassoc double %C, %D ; <double> [#uses=1]
> + %I = fadd reassoc double %H, %G ; <double> [#uses=1]
> + %J = fsub reassoc double %I, %E ; <double> [#uses=1]
> + ret double %J
> +}
> +
> +define double @test_reassoc_FMSUB_ASSOC_EXT2(float %A, float %B, float %C,
> +; CHECK-LABEL: test_reassoc_FMSUB_ASSOC_EXT2:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fmsub 0, 3, 4, 5
> +; CHECK-NEXT: fmadd 1, 1, 2, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_reassoc_FMSUB_ASSOC_EXT2:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsmsubmdp 3, 4, 5
> +; CHECK-VSX-NEXT: xsmaddadp 3, 1, 2
> +; CHECK-VSX-NEXT: fmr 1, 3
> +; CHECK-VSX-NEXT: blr
> + float %D, double %E) {
> + %F = fmul reassoc float %A, %B ; <float> [#uses=1]
> + %G = fmul reassoc float %C, %D ; <float> [#uses=1]
> + %H = fadd reassoc float %F, %G ; <float> [#uses=1]
> + %I = fpext float %H to double ; <double> [#uses=1]
> + %J = fsub reassoc double %I, %E ; <double> [#uses=1]
> + ret double %J
> +}
> +
> +define double @test_reassoc_FMSUB_ASSOC_EXT3(float %A, float %B, double %C,
> +; CHECK-LABEL: test_reassoc_FMSUB_ASSOC_EXT3:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fnmsub 0, 1, 2, 5
> +; CHECK-NEXT: fnmsub 1, 3, 4, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_reassoc_FMSUB_ASSOC_EXT3:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsnmsubmdp 1, 2, 5
> +; CHECK-VSX-NEXT: xsnmsubadp 1, 3, 4
> +; CHECK-VSX-NEXT: blr
> + double %D, double %E) {
> + %F = fmul reassoc float %A, %B ; <float> [#uses=1]
> + %G = fpext float %F to double ; <double> [#uses=1]
> + %H = fmul reassoc double %C, %D ; <double> [#uses=1]
> + %I = fadd reassoc double %H, %G ; <double> [#uses=1]
> + %J = fsub reassoc double %E, %I ; <double> [#uses=1]
> + ret double %J
> +}
> +
> +define double @test_reassoc_FMSUB_ASSOC_EXT4(float %A, float %B, float %C,
> +; CHECK-LABEL: test_reassoc_FMSUB_ASSOC_EXT4:
> +; CHECK: # %bb.0:
> +; CHECK-NEXT: fnmsub 0, 3, 4, 5
> +; CHECK-NEXT: fnmsub 1, 1, 2, 0
> +; CHECK-NEXT: blr
> +;
> +; CHECK-VSX-LABEL: test_reassoc_FMSUB_ASSOC_EXT4:
> +; CHECK-VSX: # %bb.0:
> +; CHECK-VSX-NEXT: xsnmsubmdp 3, 4, 5
> +; CHECK-VSX-NEXT: xsnmsubadp 3, 1, 2
> +; CHECK-VSX-NEXT: fmr 1, 3
> +; CHECK-VSX-NEXT: blr
> + float %D, double %E) {
> + %F = fmul reassoc float %A, %B ; <float> [#uses=1]
> + %G = fmul reassoc float %C, %D ; <float> [#uses=1]
> + %H = fadd reassoc float %F, %G ; <float> [#uses=1]
> + %I = fpext float %H to double ; <double> [#uses=1]
> + %J = fsub reassoc double %E, %I ; <double> [#uses=1]
> + ret double %J
> +}
>
>
>
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