[llvm] 996dc13 - [NFC] [PowerPC] Remove unsafe-fp-math in FMA test
Sanjay Patel via llvm-commits
llvm-commits at lists.llvm.org
Sun Mar 22 08:50:05 PDT 2020
If I'm seeing it correctly, this is implementing my suggestion from D76419
( https://reviews.llvm.org/D76419 ).
We duplicated the existing tests to have versions that toggle "reassoc" in
IR rather than having separate RUN lines that use the (should-be-)
deprecated global flag "-enable-unsafe-fp-math".
Ideally, we could also replace the global "-fp-contract=fast" flag on the
RUN line with "contract" FMF in IR. Not sure if we have underlying bugs
there though.
On Sun, Mar 22, 2020 at 10:50 AM Roman Lebedev via llvm-commits <
llvm-commits at lists.llvm.org> wrote:
> 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
> > +}
> >
> >
> >
> > _______________________________________________
> > llvm-commits mailing list
> > llvm-commits at lists.llvm.org
> > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits
> _______________________________________________
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