| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; 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=powerpc-ibm-aix-xcoff -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 |
| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-ibm-aix-xcoff \ |
| ; RUN: -fp-contract=fast -mattr=+vsx -disable-ppc-vsx-fma-mutation=false \ |
| ; RUN: -mcpu=pwr7 -vec-extabi | FileCheck -check-prefix=CHECK-VSX %s |
| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpcspe-linux-unknown-gnu \ |
| ; RUN: | FileCheck -check-prefix=CHECK-SPE %s |
| |
| define double @test_FMADD_ASSOC1(double %A, double %B, double %C, |
| ; 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 |
| ; |
| ; CHECK-SPE-LABEL: test_FMADD_ASSOC1: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: evmergelo 9, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: evmergelo 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdmul 4, 7, 9 |
| ; CHECK-SPE-NEXT: efdmul 3, 3, 5 |
| ; CHECK-SPE-NEXT: evldd 5, 8(1) |
| ; CHECK-SPE-NEXT: efdadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdadd 4, 3, 5 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-NEXT: blr |
| double %D, double %E) { |
| %F = fmul double %A, %B ; <double> [#uses=1] |
| %G = fmul double %C, %D ; <double> [#uses=1] |
| %H = fadd double %F, %G ; <double> [#uses=1] |
| %I = fadd double %H, %E ; <double> [#uses=1] |
| ret double %I |
| } |
| |
| define double @test_FMADD_ASSOC2(double %A, double %B, double %C, |
| ; 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 |
| ; |
| ; CHECK-SPE-LABEL: test_FMADD_ASSOC2: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: evmergelo 9, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: evmergelo 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdmul 4, 7, 9 |
| ; CHECK-SPE-NEXT: efdmul 3, 3, 5 |
| ; CHECK-SPE-NEXT: evldd 5, 8(1) |
| ; CHECK-SPE-NEXT: efdadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdadd 4, 5, 3 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-NEXT: blr |
| double %D, double %E) { |
| %F = fmul double %A, %B ; <double> [#uses=1] |
| %G = fmul double %C, %D ; <double> [#uses=1] |
| %H = fadd double %F, %G ; <double> [#uses=1] |
| %I = fadd double %E, %H ; <double> [#uses=1] |
| ret double %I |
| } |
| |
| define double @test_FMSUB_ASSOC1(double %A, double %B, double %C, |
| ; 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 |
| ; |
| ; CHECK-SPE-LABEL: test_FMSUB_ASSOC1: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: evmergelo 9, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: evmergelo 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdmul 4, 7, 9 |
| ; CHECK-SPE-NEXT: efdmul 3, 3, 5 |
| ; CHECK-SPE-NEXT: evldd 5, 8(1) |
| ; CHECK-SPE-NEXT: efdadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdsub 4, 3, 5 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-NEXT: blr |
| double %D, double %E) { |
| %F = fmul double %A, %B ; <double> [#uses=1] |
| %G = fmul double %C, %D ; <double> [#uses=1] |
| %H = fadd double %F, %G ; <double> [#uses=1] |
| %I = fsub double %H, %E ; <double> [#uses=1] |
| ret double %I |
| } |
| |
| define double @test_FMSUB_ASSOC2(double %A, double %B, double %C, |
| ; 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 |
| ; |
| ; CHECK-SPE-LABEL: test_FMSUB_ASSOC2: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: evmergelo 9, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: evmergelo 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdmul 4, 7, 9 |
| ; CHECK-SPE-NEXT: efdmul 3, 3, 5 |
| ; CHECK-SPE-NEXT: evldd 5, 8(1) |
| ; CHECK-SPE-NEXT: efdadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdsub 4, 5, 3 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-NEXT: blr |
| double %D, double %E) { |
| %F = fmul double %A, %B ; <double> [#uses=1] |
| %G = fmul double %C, %D ; <double> [#uses=1] |
| %H = fadd double %F, %G ; <double> [#uses=1] |
| %I = fsub double %E, %H ; <double> [#uses=1] |
| ret double %I |
| } |
| |
| define double @test_FMADD_ASSOC_EXT1(float %A, float %B, double %C, |
| ; 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 |
| ; |
| ; CHECK-SPE-LABEL: test_FMADD_ASSOC_EXT1: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: efdmul 5, 5, 7 |
| ; CHECK-SPE-NEXT: efdadd 3, 5, 3 |
| ; CHECK-SPE-NEXT: efdadd 4, 3, 4 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-NEXT: blr |
| double %D, double %E) { |
| %F = fmul float %A, %B ; <float> [#uses=1] |
| %G = fpext float %F to double ; <double> [#uses=1] |
| %H = fmul double %C, %D ; <double> [#uses=1] |
| %I = fadd double %H, %G ; <double> [#uses=1] |
| %J = fadd double %I, %E ; <double> [#uses=1] |
| ret double %J |
| } |
| |
| define double @test_FMADD_ASSOC_EXT2(float %A, float %B, float %C, |
| ; 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 |
| ; |
| ; CHECK-SPE-LABEL: test_FMADD_ASSOC_EXT2: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: efsmul 4, 5, 6 |
| ; CHECK-SPE-NEXT: efsadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: efdadd 4, 3, 4 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-NEXT: blr |
| float %D, double %E) { |
| %F = fmul float %A, %B ; <float> [#uses=1] |
| %G = fmul float %C, %D ; <float> [#uses=1] |
| %H = fadd float %F, %G ; <float> [#uses=1] |
| %I = fpext float %H to double ; <double> [#uses=1] |
| %J = fadd double %I, %E ; <double> [#uses=1] |
| ret double %J |
| } |
| |
| define double @test_FMADD_ASSOC_EXT3(float %A, float %B, double %C, |
| ; 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 |
| ; |
| ; CHECK-SPE-LABEL: test_FMADD_ASSOC_EXT3: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: efdmul 5, 5, 7 |
| ; CHECK-SPE-NEXT: efdadd 3, 5, 3 |
| ; CHECK-SPE-NEXT: efdadd 4, 4, 3 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-NEXT: blr |
| double %D, double %E) { |
| %F = fmul float %A, %B ; <float> [#uses=1] |
| %G = fpext float %F to double ; <double> [#uses=1] |
| %H = fmul double %C, %D ; <double> [#uses=1] |
| %I = fadd double %H, %G ; <double> [#uses=1] |
| %J = fadd double %E, %I ; <double> [#uses=1] |
| ret double %J |
| } |
| |
| define double @test_FMADD_ASSOC_EXT4(float %A, float %B, float %C, |
| ; 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 |
| ; |
| ; CHECK-SPE-LABEL: test_FMADD_ASSOC_EXT4: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: efsmul 4, 5, 6 |
| ; CHECK-SPE-NEXT: efsadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: efdadd 4, 4, 3 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-NEXT: blr |
| float %D, double %E) { |
| %F = fmul float %A, %B ; <float> [#uses=1] |
| %G = fmul float %C, %D ; <float> [#uses=1] |
| %H = fadd float %F, %G ; <float> [#uses=1] |
| %I = fpext float %H to double ; <double> [#uses=1] |
| %J = fadd double %E, %I ; <double> [#uses=1] |
| ret double %J |
| } |
| |
| define double @test_FMSUB_ASSOC_EXT1(float %A, float %B, double %C, |
| ; CHECK-LABEL: test_FMSUB_ASSOC_EXT1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: fmuls 0, 1, 2 |
| ; CHECK-NEXT: fmadd 0, 3, 4, 0 |
| ; CHECK-NEXT: fsub 1, 0, 5 |
| ; CHECK-NEXT: blr |
| ; |
| ; CHECK-VSX-LABEL: test_FMSUB_ASSOC_EXT1: |
| ; CHECK-VSX: # %bb.0: |
| ; CHECK-VSX-NEXT: fmuls 0, 1, 2 |
| ; CHECK-VSX-NEXT: xsmaddadp 0, 3, 4 |
| ; CHECK-VSX-NEXT: xssubdp 1, 0, 5 |
| ; CHECK-VSX-NEXT: blr |
| ; |
| ; CHECK-SPE-LABEL: test_FMSUB_ASSOC_EXT1: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: efdmul 5, 5, 7 |
| ; CHECK-SPE-NEXT: efdadd 3, 5, 3 |
| ; CHECK-SPE-NEXT: efdsub 4, 3, 4 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-NEXT: blr |
| double %D, double %E) { |
| %F = fmul float %A, %B ; <float> [#uses=1] |
| %G = fpext float %F to double ; <double> [#uses=1] |
| %H = fmul double %C, %D ; <double> [#uses=1] |
| %I = fadd double %H, %G ; <double> [#uses=1] |
| %J = fsub double %I, %E ; <double> [#uses=1] |
| ret double %J |
| } |
| |
| define double @test_FMSUB_ASSOC_EXT2(float %A, float %B, float %C, |
| ; CHECK-LABEL: test_FMSUB_ASSOC_EXT2: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: fmuls 0, 3, 4 |
| ; CHECK-NEXT: fmadds 0, 1, 2, 0 |
| ; CHECK-NEXT: fsub 1, 0, 5 |
| ; CHECK-NEXT: blr |
| ; |
| ; CHECK-VSX-LABEL: test_FMSUB_ASSOC_EXT2: |
| ; CHECK-VSX: # %bb.0: |
| ; CHECK-VSX-NEXT: fmuls 0, 3, 4 |
| ; CHECK-VSX-NEXT: fmadds 0, 1, 2, 0 |
| ; CHECK-VSX-NEXT: xssubdp 1, 0, 5 |
| ; CHECK-VSX-NEXT: blr |
| ; |
| ; CHECK-SPE-LABEL: test_FMSUB_ASSOC_EXT2: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: efsmul 4, 5, 6 |
| ; CHECK-SPE-NEXT: efsadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: efdsub 4, 3, 4 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-NEXT: blr |
| float %D, double %E) { |
| %F = fmul float %A, %B ; <float> [#uses=1] |
| %G = fmul float %C, %D ; <float> [#uses=1] |
| %H = fadd float %F, %G ; <float> [#uses=1] |
| %I = fpext float %H to double ; <double> [#uses=1] |
| %J = fsub double %I, %E ; <double> [#uses=1] |
| ret double %J |
| } |
| |
| define double @test_FMSUB_ASSOC_EXT3(float %A, float %B, double %C, |
| ; CHECK-LABEL: test_FMSUB_ASSOC_EXT3: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: fmuls 0, 1, 2 |
| ; CHECK-NEXT: fmadd 0, 3, 4, 0 |
| ; CHECK-NEXT: fsub 1, 5, 0 |
| ; CHECK-NEXT: blr |
| ; |
| ; CHECK-VSX-LABEL: test_FMSUB_ASSOC_EXT3: |
| ; CHECK-VSX: # %bb.0: |
| ; CHECK-VSX-NEXT: fmuls 0, 1, 2 |
| ; CHECK-VSX-NEXT: xsmaddadp 0, 3, 4 |
| ; CHECK-VSX-NEXT: xssubdp 1, 5, 0 |
| ; CHECK-VSX-NEXT: blr |
| ; |
| ; CHECK-SPE-LABEL: test_FMSUB_ASSOC_EXT3: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: efdmul 5, 5, 7 |
| ; CHECK-SPE-NEXT: efdadd 3, 5, 3 |
| ; CHECK-SPE-NEXT: efdsub 4, 4, 3 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-NEXT: blr |
| double %D, double %E) { |
| %F = fmul float %A, %B ; <float> [#uses=1] |
| %G = fpext float %F to double ; <double> [#uses=1] |
| %H = fmul double %C, %D ; <double> [#uses=1] |
| %I = fadd double %H, %G ; <double> [#uses=1] |
| %J = fsub double %E, %I ; <double> [#uses=1] |
| ret double %J |
| } |
| |
| define double @test_FMSUB_ASSOC_EXT4(float %A, float %B, float %C, |
| ; CHECK-LABEL: test_FMSUB_ASSOC_EXT4: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: fmuls 0, 3, 4 |
| ; CHECK-NEXT: fmadds 0, 1, 2, 0 |
| ; CHECK-NEXT: fsub 1, 5, 0 |
| ; CHECK-NEXT: blr |
| ; |
| ; CHECK-VSX-LABEL: test_FMSUB_ASSOC_EXT4: |
| ; CHECK-VSX: # %bb.0: |
| ; CHECK-VSX-NEXT: fmuls 0, 3, 4 |
| ; CHECK-VSX-NEXT: fmadds 0, 1, 2, 0 |
| ; CHECK-VSX-NEXT: xssubdp 1, 5, 0 |
| ; CHECK-VSX-NEXT: blr |
| ; |
| ; CHECK-SPE-LABEL: test_FMSUB_ASSOC_EXT4: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: efsmul 4, 5, 6 |
| ; CHECK-SPE-NEXT: efsadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: efdsub 4, 4, 3 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-NEXT: blr |
| float %D, double %E) { |
| %F = fmul float %A, %B ; <float> [#uses=1] |
| %G = fmul float %C, %D ; <float> [#uses=1] |
| %H = fadd float %F, %G ; <float> [#uses=1] |
| %I = fpext float %H to double ; <double> [#uses=1] |
| %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 |
| ; |
| ; CHECK-SPE-LABEL: test_reassoc_FMADD_ASSOC1: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: evmergelo 9, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: evmergelo 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdmul 4, 7, 9 |
| ; CHECK-SPE-NEXT: efdmul 3, 3, 5 |
| ; CHECK-SPE-NEXT: evldd 5, 8(1) |
| ; CHECK-SPE-NEXT: efdadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdadd 4, 3, 5 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-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 |
| ; |
| ; CHECK-SPE-LABEL: test_reassoc_FMADD_ASSOC2: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: evmergelo 9, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: evmergelo 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdmul 4, 7, 9 |
| ; CHECK-SPE-NEXT: efdmul 3, 3, 5 |
| ; CHECK-SPE-NEXT: evldd 5, 8(1) |
| ; CHECK-SPE-NEXT: efdadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdadd 4, 5, 3 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-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 |
| } |
| |
| ; FIXME: -ffp-contract=fast does NOT work here? |
| define double @test_reassoc_FMSUB_ASSOC1(double %A, double %B, double %C, |
| ; CHECK-LABEL: test_reassoc_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_reassoc_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 |
| ; |
| ; CHECK-SPE-LABEL: test_reassoc_FMSUB_ASSOC1: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: evmergelo 9, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: evmergelo 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdmul 4, 7, 9 |
| ; CHECK-SPE-NEXT: efdmul 3, 3, 5 |
| ; CHECK-SPE-NEXT: evldd 5, 8(1) |
| ; CHECK-SPE-NEXT: efdadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdsub 4, 3, 5 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-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_ASSOC11(double %A, double %B, double %C, |
| ; CHECK-LABEL: test_reassoc_FMSUB_ASSOC11: |
| ; 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_ASSOC11: |
| ; 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 |
| ; |
| ; CHECK-SPE-LABEL: test_reassoc_FMSUB_ASSOC11: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: evmergelo 9, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: evmergelo 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdmul 4, 7, 9 |
| ; CHECK-SPE-NEXT: efdmul 3, 3, 5 |
| ; CHECK-SPE-NEXT: evldd 5, 8(1) |
| ; CHECK-SPE-NEXT: efdadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdsub 4, 3, 5 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-NEXT: blr |
| double %D, double %E) { |
| %F = fmul contract reassoc double %A, %B ; <double> [#uses=1] |
| %G = fmul contract reassoc double %C, %D ; <double> [#uses=1] |
| %H = fadd contract reassoc double %F, %G ; <double> [#uses=1] |
| %I = fsub contract 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: fmul 0, 3, 4 |
| ; CHECK-NEXT: fmadd 0, 1, 2, 0 |
| ; CHECK-NEXT: fsub 1, 5, 0 |
| ; CHECK-NEXT: blr |
| ; |
| ; CHECK-VSX-LABEL: test_reassoc_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 |
| ; |
| ; CHECK-SPE-LABEL: test_reassoc_FMSUB_ASSOC2: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: evmergelo 9, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: evmergelo 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdmul 4, 7, 9 |
| ; CHECK-SPE-NEXT: efdmul 3, 3, 5 |
| ; CHECK-SPE-NEXT: evldd 5, 8(1) |
| ; CHECK-SPE-NEXT: efdadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdsub 4, 5, 3 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-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: fmul 0, 3, 4 |
| ; CHECK-NEXT: fmadd 0, 1, 2, 0 |
| ; CHECK-NEXT: fsub 1, 5, 0 |
| ; CHECK-NEXT: blr |
| ; |
| ; CHECK-VSX-LABEL: test_fast_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 |
| ; |
| ; CHECK-SPE-LABEL: test_fast_FMSUB_ASSOC2: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: evmergelo 9, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: evmergelo 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdmul 4, 7, 9 |
| ; CHECK-SPE-NEXT: efdmul 3, 3, 5 |
| ; CHECK-SPE-NEXT: evldd 5, 8(1) |
| ; CHECK-SPE-NEXT: efdadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: efdsub 4, 5, 3 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-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 nsz 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 |
| ; |
| ; CHECK-SPE-LABEL: test_reassoc_FMADD_ASSOC_EXT1: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: efdmul 5, 5, 7 |
| ; CHECK-SPE-NEXT: efdadd 3, 5, 3 |
| ; CHECK-SPE-NEXT: efdadd 4, 3, 4 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-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 |
| ; |
| ; CHECK-SPE-LABEL: test_reassoc_FMADD_ASSOC_EXT2: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: efsmul 4, 5, 6 |
| ; CHECK-SPE-NEXT: efsadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: efdadd 4, 3, 4 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-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 |
| ; |
| ; CHECK-SPE-LABEL: test_reassoc_FMADD_ASSOC_EXT3: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: efdmul 5, 5, 7 |
| ; CHECK-SPE-NEXT: efdadd 3, 5, 3 |
| ; CHECK-SPE-NEXT: efdadd 4, 4, 3 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-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 |
| ; |
| ; CHECK-SPE-LABEL: test_reassoc_FMADD_ASSOC_EXT4: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: efsmul 4, 5, 6 |
| ; CHECK-SPE-NEXT: efsadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: efdadd 4, 4, 3 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-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 |
| ; |
| ; CHECK-SPE-LABEL: test_reassoc_FMSUB_ASSOC_EXT1: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: efdmul 5, 5, 7 |
| ; CHECK-SPE-NEXT: efdadd 3, 5, 3 |
| ; CHECK-SPE-NEXT: efdsub 4, 3, 4 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-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 |
| ; |
| ; CHECK-SPE-LABEL: test_reassoc_FMSUB_ASSOC_EXT2: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: efsmul 4, 5, 6 |
| ; CHECK-SPE-NEXT: efsadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: efdsub 4, 3, 4 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-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: fneg 0, 1 |
| ; CHECK-NEXT: fmadd 0, 0, 2, 5 |
| ; CHECK-NEXT: fneg 1, 3 |
| ; CHECK-NEXT: fmadd 1, 1, 4, 0 |
| ; CHECK-NEXT: blr |
| ; |
| ; CHECK-VSX-LABEL: test_reassoc_FMSUB_ASSOC_EXT3: |
| ; CHECK-VSX: # %bb.0: |
| ; CHECK-VSX-NEXT: xsnegdp 1, 1 |
| ; CHECK-VSX-NEXT: xsnegdp 0, 3 |
| ; CHECK-VSX-NEXT: xsmaddmdp 1, 2, 5 |
| ; CHECK-VSX-NEXT: xsmaddadp 1, 0, 4 |
| ; CHECK-VSX-NEXT: blr |
| ; |
| ; CHECK-SPE-LABEL: test_reassoc_FMSUB_ASSOC_EXT3: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: efdmul 5, 5, 7 |
| ; CHECK-SPE-NEXT: efdadd 3, 5, 3 |
| ; CHECK-SPE-NEXT: efdsub 4, 4, 3 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-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 |
| } |
| |
| ; fnmsub/xsnmsubadp may affect the sign of zero, we need nsz flag |
| ; to ensure generating them |
| define double @test_fast_FMSUB_ASSOC_EXT3(float %A, float %B, double %C, |
| ; CHECK-LABEL: test_fast_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_fast_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 |
| ; |
| ; CHECK-SPE-LABEL: test_fast_FMSUB_ASSOC_EXT3: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 9, 10 |
| ; CHECK-SPE-NEXT: evmergelo 7, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: evmergelo 5, 5, 6 |
| ; CHECK-SPE-NEXT: efdmul 5, 5, 7 |
| ; CHECK-SPE-NEXT: efdadd 3, 5, 3 |
| ; CHECK-SPE-NEXT: efdsub 4, 4, 3 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-NEXT: blr |
| double %D, double %E) { |
| %F = fmul reassoc float %A, %B |
| %G = fpext float %F to double |
| %H = fmul reassoc double %C, %D |
| %I = fadd reassoc nsz double %H, %G |
| %J = fsub reassoc nsz double %E, %I |
| 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: fneg 0, 3 |
| ; CHECK-NEXT: fmadd 0, 0, 4, 5 |
| ; CHECK-NEXT: fneg 1, 1 |
| ; CHECK-NEXT: fmadd 1, 1, 2, 0 |
| ; CHECK-NEXT: blr |
| ; |
| ; CHECK-VSX-LABEL: test_reassoc_FMSUB_ASSOC_EXT4: |
| ; CHECK-VSX: # %bb.0: |
| ; CHECK-VSX-NEXT: xsnegdp 0, 3 |
| ; CHECK-VSX-NEXT: xsnegdp 1, 1 |
| ; CHECK-VSX-NEXT: xsmaddmdp 0, 4, 5 |
| ; CHECK-VSX-NEXT: xsmaddadp 0, 1, 2 |
| ; CHECK-VSX-NEXT: fmr 1, 0 |
| ; CHECK-VSX-NEXT: blr |
| ; |
| ; CHECK-SPE-LABEL: test_reassoc_FMSUB_ASSOC_EXT4: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: efsmul 4, 5, 6 |
| ; CHECK-SPE-NEXT: efsadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: efdsub 4, 4, 3 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-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 |
| } |
| |
| define double @test_fast_FMSUB_ASSOC_EXT4(float %A, float %B, float %C, |
| ; CHECK-LABEL: test_fast_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_fast_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 |
| ; |
| ; CHECK-SPE-LABEL: test_fast_FMSUB_ASSOC_EXT4: |
| ; CHECK-SPE: # %bb.0: |
| ; CHECK-SPE-NEXT: efsmul 3, 3, 4 |
| ; CHECK-SPE-NEXT: efsmul 4, 5, 6 |
| ; CHECK-SPE-NEXT: efsadd 3, 3, 4 |
| ; CHECK-SPE-NEXT: evmergelo 4, 7, 8 |
| ; CHECK-SPE-NEXT: efdcfs 3, 3 |
| ; CHECK-SPE-NEXT: efdsub 4, 4, 3 |
| ; CHECK-SPE-NEXT: evmergehi 3, 4, 4 |
| ; CHECK-SPE-NEXT: blr |
| float %D, double %E) { |
| %F = fmul reassoc float %A, %B |
| %G = fmul reassoc float %C, %D |
| %H = fadd reassoc nsz float %F, %G |
| %I = fpext float %H to double |
| %J = fsub reassoc nsz double %E, %I |
| ret double %J |
| } |