From 996dc13dc4cfb6efe0dee5388300b0f54cb5bb91 Mon Sep 17 00:00:00 2001 From: Qiu Chaofan Date: Sun, 22 Mar 2020 22:40:49 +0800 Subject: [PATCH] [NFC] [PowerPC] Remove unsafe-fp-math in FMA test --- llvm/test/CodeGen/PowerPC/fma-assoc.ll | 702 +++++++++++++++---------- 1 file changed, 414 insertions(+), 288 deletions(-) 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-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-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-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 ; [#uses=1] %G = fmul double %C, %D ; [#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-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-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-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 ; [#uses=1] %G = fmul double %C, %D ; [#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-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-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-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 ; [#uses=1] %G = fmul double %C, %D ; [#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-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-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-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 ; [#uses=1] %G = fmul double %C, %D ; [#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-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-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-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 ; [#uses=1] %G = fpext float %F to 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-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-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-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 ; [#uses=1] %G = fmul float %C, %D ; [#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-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-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-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 ; [#uses=1] %G = fpext float %F to 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-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-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-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 ; [#uses=1] %G = fmul float %C, %D ; [#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-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-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-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 ; [#uses=1] %G = fpext float %F to 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-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-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-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 ; [#uses=1] %G = fmul float %C, %D ; [#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-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-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-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 ; [#uses=1] %G = fpext float %F to 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-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-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-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 ; [#uses=1] %G = fmul float %C, %D ; [#uses=1] @@ -415,3 +264,280 @@ define double @test_FMSUB_ASSOC_EXT4(float %A, float %B, float %C, %J = fsub double %E, %I ; [#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 ; [#uses=1] + %G = fmul reassoc double %C, %D ; [#uses=1] + %H = fadd reassoc double %F, %G ; [#uses=1] + %I = fadd reassoc double %H, %E ; [#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 ; [#uses=1] + %G = fmul reassoc double %C, %D ; [#uses=1] + %H = fadd reassoc double %F, %G ; [#uses=1] + %I = fadd reassoc double %E, %H ; [#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 ; [#uses=1] + %G = fmul reassoc double %C, %D ; [#uses=1] + %H = fadd reassoc double %F, %G ; [#uses=1] + %I = fsub reassoc double %H, %E ; [#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 ; [#uses=1] + %G = fmul reassoc double %C, %D ; [#uses=1] + %H = fadd reassoc double %F, %G ; [#uses=1] + %I = fsub reassoc double %E, %H ; [#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 ; [#uses=1] + %G = fmul fast double %C, %D ; [#uses=1] + %H = fadd fast double %F, %G ; [#uses=1] + %I = fsub fast double %E, %H ; [#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 ; [#uses=1] + %G = fpext float %F to double ; [#uses=1] + %H = fmul reassoc double %C, %D ; [#uses=1] + %I = fadd reassoc double %H, %G ; [#uses=1] + %J = fadd reassoc double %I, %E ; [#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 ; [#uses=1] + %G = fmul reassoc float %C, %D ; [#uses=1] + %H = fadd reassoc float %F, %G ; [#uses=1] + %I = fpext float %H to double ; [#uses=1] + %J = fadd reassoc double %I, %E ; [#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 ; [#uses=1] + %G = fpext float %F to double ; [#uses=1] + %H = fmul reassoc double %C, %D ; [#uses=1] + %I = fadd reassoc double %H, %G ; [#uses=1] + %J = fadd reassoc double %E, %I ; [#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 ; [#uses=1] + %G = fmul reassoc float %C, %D ; [#uses=1] + %H = fadd reassoc float %F, %G ; [#uses=1] + %I = fpext float %H to double ; [#uses=1] + %J = fadd reassoc double %E, %I ; [#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 ; [#uses=1] + %G = fpext float %F to double ; [#uses=1] + %H = fmul reassoc double %C, %D ; [#uses=1] + %I = fadd reassoc double %H, %G ; [#uses=1] + %J = fsub reassoc double %I, %E ; [#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 ; [#uses=1] + %G = fmul reassoc float %C, %D ; [#uses=1] + %H = fadd reassoc float %F, %G ; [#uses=1] + %I = fpext float %H to double ; [#uses=1] + %J = fsub reassoc double %I, %E ; [#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 ; [#uses=1] + %G = fpext float %F to double ; [#uses=1] + %H = fmul reassoc double %C, %D ; [#uses=1] + %I = fadd reassoc double %H, %G ; [#uses=1] + %J = fsub reassoc double %E, %I ; [#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 ; [#uses=1] + %G = fmul reassoc float %C, %D ; [#uses=1] + %H = fadd reassoc float %F, %G ; [#uses=1] + %I = fpext float %H to double ; [#uses=1] + %J = fsub reassoc double %E, %I ; [#uses=1] + ret double %J +}