236 lines
7.6 KiB
LLVM
236 lines
7.6 KiB
LLVM
; RUN: llc -verify-machineinstrs < %s -march=ppc32 -fp-contract=fast -mattr=-vsx -disable-ppc-vsx-fma-mutation=false | FileCheck %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 %s
|
|
|
|
define double @test_FMADD_ASSOC1(double %A, double %B, double %C,
|
|
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
|
|
; CHECK-LABEL: test_FMADD_ASSOC1:
|
|
; CHECK: fmadd
|
|
; CHECK-NEXT: fmadd
|
|
; CHECK-NEXT: blr
|
|
|
|
; CHECK-VSX-LABEL: test_FMADD_ASSOC1:
|
|
; CHECK-VSX: xsmaddmdp
|
|
; CHECK-VSX-NEXT: xsmaddadp
|
|
; CHECK-VSX-NEXT: fmr
|
|
; CHECK-VSX-NEXT: blr
|
|
}
|
|
|
|
define double @test_FMADD_ASSOC2(double %A, double %B, double %C,
|
|
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
|
|
; CHECK-LABEL: test_FMADD_ASSOC2:
|
|
; CHECK: fmadd
|
|
; CHECK-NEXT: fmadd
|
|
; CHECK-NEXT: blr
|
|
|
|
; CHECK-VSX-LABEL: test_FMADD_ASSOC2:
|
|
; CHECK-VSX: xsmaddmdp
|
|
; CHECK-VSX-NEXT: xsmaddadp
|
|
; CHECK-VSX-NEXT: fmr
|
|
; CHECK-VSX-NEXT: blr
|
|
}
|
|
|
|
define double @test_FMSUB_ASSOC1(double %A, double %B, double %C,
|
|
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
|
|
; CHECK-LABEL: test_FMSUB_ASSOC1:
|
|
; CHECK: fmsub
|
|
; CHECK-NEXT: fmadd
|
|
; CHECK-NEXT: blr
|
|
|
|
; CHECK-VSX-LABEL: test_FMSUB_ASSOC1:
|
|
; CHECK-VSX: xsmsubmdp
|
|
; CHECK-VSX-NEXT: xsmaddadp
|
|
; CHECK-VSX-NEXT: fmr
|
|
; CHECK-VSX-NEXT: blr
|
|
}
|
|
|
|
define double @test_FMSUB_ASSOC2(double %A, double %B, double %C,
|
|
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
|
|
; CHECK-LABEL: test_FMSUB_ASSOC2:
|
|
; CHECK: fnmsub
|
|
; CHECK-NEXT: fnmsub
|
|
; CHECK-NEXT: blr
|
|
|
|
; CHECK-VSX-LABEL: test_FMSUB_ASSOC2:
|
|
; CHECK-VSX: xsnmsubmdp
|
|
; CHECK-VSX-NEXT: xsnmsubadp
|
|
; CHECK-VSX-NEXT: fmr
|
|
; CHECK-VSX-NEXT: blr
|
|
}
|
|
|
|
define double @test_FMADD_ASSOC_EXT1(float %A, float %B, double %C,
|
|
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
|
|
; CHECK-LABEL: test_FMADD_ASSOC_EXT1:
|
|
; CHECK: fmadd
|
|
; CHECK-NEXT: fmadd
|
|
; CHECK-NEXT: blr
|
|
|
|
; CHECK-VSX-LABEL: test_FMADD_ASSOC_EXT1:
|
|
; CHECK-VSX: xsmaddmdp
|
|
; CHECK-VSX-NEXT: xsmaddadp
|
|
; CHECK-VSX-NEXT: blr
|
|
}
|
|
|
|
define double @test_FMADD_ASSOC_EXT2(float %A, float %B, float %C,
|
|
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
|
|
; CHECK-LABEL: test_FMADD_ASSOC_EXT2:
|
|
; CHECK: fmadd
|
|
; CHECK-NEXT: fmadd
|
|
; CHECK-NEXT: blr
|
|
|
|
; CHECK-VSX-LABEL: test_FMADD_ASSOC_EXT2:
|
|
; CHECK-VSX: xsmaddmdp
|
|
; CHECK-VSX-NEXT: xsmaddadp
|
|
; CHECK-VSX-NEXT: fmr
|
|
; CHECK-VSX-NEXT: blr
|
|
}
|
|
|
|
define double @test_FMADD_ASSOC_EXT3(float %A, float %B, double %C,
|
|
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
|
|
; CHECK-LABEL: test_FMADD_ASSOC_EXT3:
|
|
; CHECK: fmadd
|
|
; CHECK-NEXT: fmadd
|
|
; CHECK-NEXT: blr
|
|
|
|
; CHECK-VSX-LABEL: test_FMADD_ASSOC_EXT3:
|
|
; CHECK-VSX: xsmaddmdp
|
|
; CHECK-VSX-NEXT: xsmaddadp
|
|
; CHECK-VSX-NEXT: blr
|
|
}
|
|
|
|
define double @test_FMADD_ASSOC_EXT4(float %A, float %B, float %C,
|
|
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
|
|
; CHECK-LABEL: test_FMADD_ASSOC_EXT4:
|
|
; CHECK: fmadd
|
|
; CHECK-NEXT: fmadd
|
|
; CHECK-NEXT: blr
|
|
|
|
; CHECK-VSX-LABEL: test_FMADD_ASSOC_EXT4:
|
|
; CHECK-VSX: xsmaddmdp
|
|
; CHECK-VSX-NEXT: xsmaddadp
|
|
; CHECK-VSX-NEXT: fmr
|
|
; CHECK-VSX-NEXT: blr
|
|
}
|
|
|
|
define double @test_FMSUB_ASSOC_EXT1(float %A, float %B, double %C,
|
|
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
|
|
; CHECK-LABEL: test_FMSUB_ASSOC_EXT1:
|
|
; CHECK: fmsub
|
|
; CHECK-NEXT: fmadd
|
|
; CHECK-NEXT: blr
|
|
|
|
; CHECK-VSX-LABEL: test_FMSUB_ASSOC_EXT1:
|
|
; CHECK-VSX: xsmsubmdp
|
|
; CHECK-VSX-NEXT: xsmaddadp
|
|
; CHECK-VSX-NEXT: blr
|
|
}
|
|
|
|
define double @test_FMSUB_ASSOC_EXT2(float %A, float %B, float %C,
|
|
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
|
|
; CHECK-LABEL: test_FMSUB_ASSOC_EXT2:
|
|
; CHECK: fmsub
|
|
; CHECK-NEXT: fmadd
|
|
; CHECK-NEXT: blr
|
|
|
|
; CHECK-VSX-LABEL: test_FMSUB_ASSOC_EXT2:
|
|
; CHECK-VSX: xsmsubmdp
|
|
; CHECK-VSX-NEXT: xsmaddadp
|
|
; CHECK-VSX-NEXT: fmr
|
|
; CHECK-VSX-NEXT: blr
|
|
}
|
|
|
|
define double @test_FMSUB_ASSOC_EXT3(float %A, float %B, double %C,
|
|
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
|
|
; CHECK-LABEL: test_FMSUB_ASSOC_EXT3:
|
|
; CHECK: fnmsub
|
|
; CHECK-NEXT: fnmsub
|
|
; CHECK-NEXT: blr
|
|
|
|
; CHECK-VSX-LABEL: test_FMSUB_ASSOC_EXT3:
|
|
; CHECK-VSX: xsnmsubmdp
|
|
; CHECK-VSX-NEXT: xsnmsubadp
|
|
; CHECK-VSX-NEXT: fmr
|
|
; CHECK-VSX-NEXT: blr
|
|
}
|
|
|
|
define double @test_FMSUB_ASSOC_EXT4(float %A, float %B, float %C,
|
|
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
|
|
; CHECK-LABEL: test_FMSUB_ASSOC_EXT4:
|
|
; CHECK: fnmsub
|
|
; CHECK-NEXT: fnmsub
|
|
; CHECK-NEXT: blr
|
|
|
|
; CHECK-VSX-LABEL: test_FMSUB_ASSOC_EXT4:
|
|
; CHECK-VSX: xsnmsubmdp
|
|
; CHECK-VSX-NEXT: xsnmsubadp
|
|
; CHECK-VSX-NEXT: fmr
|
|
; CHECK-VSX-NEXT: blr
|
|
}
|