02139b140b
Now we define FMAXNUM and FMINNUM as IEEE754-2008 with +0.0>-0.0. MIPSr6's fmax/fmin just follow this rules full. FMAXNUM_IEEE and FMINNUM_IEEE will be removed in future once: 1. Fixes FMAXNUM/FMINNUM for all targets 2. The use of FMAXNUM_IEEE/FMINNUM_IEEE are not used by middle end anymore.
67 lines
2.0 KiB
LLVM
67 lines
2.0 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
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; RUN: llc %s -mtriple=mipsisa32r6el-linux-gnu -o - | \
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; RUN: FileCheck %s --check-prefix=MIPS32R6EL
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; RUN: llc %s -mtriple=mipsisa64r6el-linux-gnuabi64 -o - | \
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; RUN: FileCheck %s --check-prefix=MIPS64R6EL
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define float @mins(float %x, float %y) {
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; MIPS32R6EL-LABEL: mins:
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; MIPS32R6EL: # %bb.0:
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; MIPS32R6EL-NEXT: jr $ra
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; MIPS32R6EL-NEXT: min.s $f0, $f12, $f14
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;
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; MIPS64R6EL-LABEL: mins:
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; MIPS64R6EL: # %bb.0:
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; MIPS64R6EL-NEXT: jr $ra
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; MIPS64R6EL-NEXT: min.s $f0, $f12, $f13
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%r = tail call float @llvm.minnum.f32(float %x, float %y)
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ret float %r
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}
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define float @maxs(float %x, float %y) {
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; MIPS32R6EL-LABEL: maxs:
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; MIPS32R6EL: # %bb.0:
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; MIPS32R6EL-NEXT: jr $ra
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; MIPS32R6EL-NEXT: max.s $f0, $f12, $f14
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;
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; MIPS64R6EL-LABEL: maxs:
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; MIPS64R6EL: # %bb.0:
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; MIPS64R6EL-NEXT: jr $ra
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; MIPS64R6EL-NEXT: max.s $f0, $f12, $f13
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%r = tail call float @llvm.maxnum.f32(float %x, float %y)
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ret float %r
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}
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define double @mind(double %x, double %y) {
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; MIPS32R6EL-LABEL: mind:
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; MIPS32R6EL: # %bb.0:
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; MIPS32R6EL-NEXT: jr $ra
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; MIPS32R6EL-NEXT: min.d $f0, $f12, $f14
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;
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; MIPS64R6EL-LABEL: mind:
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; MIPS64R6EL: # %bb.0:
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; MIPS64R6EL-NEXT: jr $ra
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; MIPS64R6EL-NEXT: min.d $f0, $f12, $f13
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%r = tail call double @llvm.minnum.f64(double %x, double %y)
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ret double %r
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}
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define double @maxd(double %x, double %y) {
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; MIPS32R6EL-LABEL: maxd:
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; MIPS32R6EL: # %bb.0:
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; MIPS32R6EL-NEXT: jr $ra
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; MIPS32R6EL-NEXT: max.d $f0, $f12, $f14
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;
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; MIPS64R6EL-LABEL: maxd:
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; MIPS64R6EL: # %bb.0:
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; MIPS64R6EL-NEXT: jr $ra
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; MIPS64R6EL-NEXT: max.d $f0, $f12, $f13
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%r = tail call double @llvm.maxnum.f64(double %x, double %y)
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ret double %r
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}
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declare float @llvm.minnum.f32(float, float)
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declare float @llvm.maxnum.f32(float, float)
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declare double @llvm.minnum.f64(double, double)
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declare double @llvm.maxnum.f64(double, double)
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