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; RUN: llc < %s -march=ppc32 -fp-contract=fast | FileCheck %s
define double @test_FMADD1(double %A, double %B, double %C) {
%D = fmul double %A, %B ; <double> [#uses=1]
%E = fadd double %D, %C ; <double> [#uses=1]
ret double %E
; CHECK-LABEL: test_FMADD1:
; CHECK: fmadd
; CHECK-NEXT: blr
}
define double @test_FMADD2(double %A, double %B, double %C) {
%D = fmul double %A, %B ; <double> [#uses=1]
%E = fadd double %D, %C ; <double> [#uses=1]
ret double %E
; CHECK-LABEL: test_FMADD2:
; CHECK: fmadd
; CHECK-NEXT: blr
}
define double @test_FMSUB(double %A, double %B, double %C) {
%D = fmul double %A, %B ; <double> [#uses=1]
%E = fsub double %D, %C ; <double> [#uses=1]
ret double %E
; CHECK-LABEL: test_FMSUB:
; CHECK: fmsub
; CHECK-NEXT: blr
}
define double @test_FNMADD1(double %A, double %B, double %C) {
%D = fmul double %A, %B ; <double> [#uses=1]
%E = fadd double %D, %C ; <double> [#uses=1]
%F = fsub double -0.000000e+00, %E ; <double> [#uses=1]
ret double %F
; CHECK-LABEL: test_FNMADD1:
; CHECK: fnmadd
; CHECK-NEXT: blr
}
define double @test_FNMADD2(double %A, double %B, double %C) {
%D = fmul double %A, %B ; <double> [#uses=1]
%E = fadd double %C, %D ; <double> [#uses=1]
%F = fsub double -0.000000e+00, %E ; <double> [#uses=1]
ret double %F
; CHECK-LABEL: test_FNMADD2:
; CHECK: fnmadd
; CHECK-NEXT: blr
}
define double @test_FNMSUB1(double %A, double %B, double %C) {
%D = fmul double %A, %B ; <double> [#uses=1]
%E = fsub double %C, %D ; <double> [#uses=1]
ret double %E
; CHECK-LABEL: test_FNMSUB1:
; CHECK: fnmsub
; CHECK-NEXT: blr
}
define double @test_FNMSUB2(double %A, double %B, double %C) {
%D = fmul double %A, %B ; <double> [#uses=1]
%E = fsub double %D, %C ; <double> [#uses=1]
%F = fsub double -0.000000e+00, %E ; <double> [#uses=1]
ret double %F
; CHECK-LABEL: test_FNMSUB2:
; CHECK: fnmsub
; CHECK-NEXT: blr
}
define float @test_FNMSUBS(float %A, float %B, float %C) {
%D = fmul float %A, %B ; <float> [#uses=1]
%E = fsub float %D, %C ; <float> [#uses=1]
%F = fsub float -0.000000e+00, %E ; <float> [#uses=1]
ret float %F
; CHECK-LABEL: test_FNMSUBS:
; CHECK: fnmsubs
; CHECK-NEXT: blr
}
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