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llvm-project/llvm/test/CodeGen/SPARC/float-ua2007.ll

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mtriple=sparc64 --fp-contract=fast -mattr=-ua2007 < %s | FileCheck %s -check-prefix=NO-UA2007
; RUN: llc -mtriple=sparc64 --fp-contract=fast -mattr=+ua2007 < %s | FileCheck %s -check-prefix=UA2007
define float @fmadds(float %a, float %b, float %c) nounwind {
; NO-UA2007-LABEL: fmadds:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuls %f1, %f3, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: fadds %f0, %f5, %f0
;
; UA2007-LABEL: fmadds:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fmadds %f1, %f3, %f5, %f0
%ret = call float @llvm.fmuladd.f32(float %a, float %b, float %c)
ret float %ret
}
define double @fmaddd(double %a, double %b, double %c) nounwind {
; NO-UA2007-LABEL: fmaddd:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuld %f0, %f2, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: faddd %f0, %f4, %f0
;
; UA2007-LABEL: fmaddd:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fmaddd %f0, %f2, %f4, %f0
%ret = call double @llvm.fmuladd.f64(double %a, double %b, double %c)
ret double %ret
}
define float @fmsubs(float %a, float %b, float %c) nounwind {
; NO-UA2007-LABEL: fmsubs:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuls %f1, %f3, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: fsubs %f0, %f5, %f0
;
; UA2007-LABEL: fmsubs:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fmsubs %f1, %f3, %f5, %f0
%neg = fneg float %c
%ret = call float @llvm.fmuladd.f32(float %a, float %b, float %neg)
ret float %ret
}
define double @fmsubd(double %a, double %b, double %c) nounwind {
; NO-UA2007-LABEL: fmsubd:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuld %f0, %f2, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: fsubd %f0, %f4, %f0
;
; UA2007-LABEL: fmsubd:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fmsubd %f0, %f2, %f4, %f0
%neg = fneg double %c
%ret = call double @llvm.fmuladd.f64(double %a, double %b, double %neg)
ret double %ret
}
define float @fnmadds(float %a, float %b, float %c) nounwind {
; NO-UA2007-LABEL: fnmadds:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuls %f1, %f3, %f0
; NO-UA2007-NEXT: fadds %f0, %f5, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: fnegs %f0, %f0
;
; UA2007-LABEL: fnmadds:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fnmadds %f1, %f3, %f5, %f0
%fma = call float @llvm.fmuladd.f32(float %a, float %b, float %c)
%ret = fneg float %fma
ret float %ret
}
define double @fnmaddd(double %a, double %b, double %c) nounwind {
; NO-UA2007-LABEL: fnmaddd:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuld %f0, %f2, %f0
; NO-UA2007-NEXT: faddd %f0, %f4, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: fnegd %f0, %f0
;
; UA2007-LABEL: fnmaddd:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fnmaddd %f0, %f2, %f4, %f0
%fma = call double @llvm.fmuladd.f64(double %a, double %b, double %c)
%ret = fneg double %fma
ret double %ret
}
define float @fnmsubs(float %a, float %b, float %c) nounwind {
; NO-UA2007-LABEL: fnmsubs:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuls %f1, %f3, %f0
; NO-UA2007-NEXT: fsubs %f0, %f5, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: fnegs %f0, %f0
;
; UA2007-LABEL: fnmsubs:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fnmsubs %f1, %f3, %f5, %f0
%neg = fneg float %c
%fma = call float @llvm.fmuladd.f32(float %a, float %b, float %neg)
%ret = fneg float %fma
ret float %ret
}
define double @fnmsubd(double %a, double %b, double %c) nounwind {
; NO-UA2007-LABEL: fnmsubd:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuld %f0, %f2, %f0
; NO-UA2007-NEXT: fsubd %f0, %f4, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: fnegd %f0, %f0
;
; UA2007-LABEL: fnmsubd:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fnmsubd %f0, %f2, %f4, %f0
%neg = fneg double %c
%fma = call double @llvm.fmuladd.f64(double %a, double %b, double %neg)
%ret = fneg double %fma
ret double %ret
}
define float @combine_madds(float %a, float %b, float %c) nounwind {
; NO-UA2007-LABEL: combine_madds:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuls %f1, %f3, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: fadds %f0, %f5, %f0
;
; UA2007-LABEL: combine_madds:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fmadds %f1, %f3, %f5, %f0
%mul = fmul float %a, %b
%add = fadd float %mul, %c
ret float %add
}
define double @combine_maddd(double %a, double %b, double %c) nounwind {
; NO-UA2007-LABEL: combine_maddd:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuld %f0, %f2, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: faddd %f0, %f4, %f0
;
; UA2007-LABEL: combine_maddd:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fmaddd %f0, %f2, %f4, %f0
%mul = fmul double %a, %b
%add = fadd double %mul, %c
ret double %add
}
define float @combine_msubs(float %a, float %b, float %c) nounwind {
; NO-UA2007-LABEL: combine_msubs:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuls %f1, %f3, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: fsubs %f0, %f5, %f0
;
; UA2007-LABEL: combine_msubs:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fmsubs %f1, %f3, %f5, %f0
%mul = fmul float %a, %b
%sub = fsub float %mul, %c
ret float %sub
}
define double @combine_msubd(double %a, double %b, double %c) nounwind {
; NO-UA2007-LABEL: combine_msubd:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuld %f0, %f2, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: fsubd %f0, %f4, %f0
;
; UA2007-LABEL: combine_msubd:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fmsubd %f0, %f2, %f4, %f0
%mul = fmul double %a, %b
%sub = fsub double %mul, %c
ret double %sub
}
define float @combine_nmadds(float %a, float %b, float %c) nounwind {
; NO-UA2007-LABEL: combine_nmadds:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuls %f1, %f3, %f0
; NO-UA2007-NEXT: fadds %f0, %f5, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: fnegs %f0, %f0
;
; UA2007-LABEL: combine_nmadds:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fnmadds %f1, %f3, %f5, %f0
%mul = fmul float %a, %b
%add = fadd float %mul, %c
%neg = fneg float %add
ret float %neg
}
define double @combine_nmaddd(double %a, double %b, double %c) nounwind {
; NO-UA2007-LABEL: combine_nmaddd:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuld %f0, %f2, %f0
; NO-UA2007-NEXT: faddd %f0, %f4, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: fnegd %f0, %f0
;
; UA2007-LABEL: combine_nmaddd:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fnmaddd %f0, %f2, %f4, %f0
%mul = fmul double %a, %b
%add = fadd double %mul, %c
%neg = fneg double %add
ret double %neg
}
define float @combine_nmsubs(float %a, float %b, float %c) nounwind {
; NO-UA2007-LABEL: combine_nmsubs:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuls %f1, %f3, %f0
; NO-UA2007-NEXT: fsubs %f0, %f5, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: fnegs %f0, %f0
;
; UA2007-LABEL: combine_nmsubs:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fnmsubs %f1, %f3, %f5, %f0
%mul = fmul float %a, %b
%sub = fsub float %mul, %c
%neg = fneg float %sub
ret float %neg
}
define double @combine_nmsubd(double %a, double %b, double %c) nounwind {
; NO-UA2007-LABEL: combine_nmsubd:
; NO-UA2007: ! %bb.0:
; NO-UA2007-NEXT: fmuld %f0, %f2, %f0
; NO-UA2007-NEXT: fsubd %f0, %f4, %f0
; NO-UA2007-NEXT: retl
; NO-UA2007-NEXT: fnegd %f0, %f0
;
; UA2007-LABEL: combine_nmsubd:
; UA2007: ! %bb.0:
; UA2007-NEXT: retl
; UA2007-NEXT: fnmsubd %f0, %f2, %f4, %f0
%mul = fmul double %a, %b
%sub = fsub double %mul, %c
%neg = fneg double %sub
ret double %neg
}
declare float @llvm.fmuladd.f32(float, float, float)
declare double @llvm.fmuladd.f64(double, double, double)
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