147 lines
4.1 KiB
LLVM
147 lines
4.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=riscv32 -target-abi ilp32f -mattr=+experimental-zfa < %s \
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; RUN: | FileCheck %s
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; RUN: llc -mtriple=riscv64 -target-abi lp64f -mattr=+experimental-zfa < %s \
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; RUN: | FileCheck %s
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declare float @llvm.minimum.f32(float, float)
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define float @fminm_s(float %a, float %b) nounwind {
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; CHECK-LABEL: fminm_s:
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; CHECK: # %bb.0:
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; CHECK-NEXT: fminm.s fa0, fa0, fa1
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; CHECK-NEXT: ret
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%1 = call float @llvm.minimum.f32(float %a, float %b)
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ret float %1
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}
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declare float @llvm.maximum.f32(float, float)
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define float @fmaxm_s(float %a, float %b) nounwind {
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; CHECK-LABEL: fmaxm_s:
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; CHECK: # %bb.0:
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; CHECK-NEXT: fmaxm.s fa0, fa0, fa1
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; CHECK-NEXT: ret
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%1 = call float @llvm.maximum.f32(float %a, float %b)
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ret float %1
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}
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define float @fround_s_1(float %a) nounwind {
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; CHECK-LABEL: fround_s_1:
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; CHECK: # %bb.0:
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; CHECK-NEXT: fround.s fa0, fa0, rmm
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; CHECK-NEXT: ret
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%call = tail call float @roundf(float %a) nounwind readnone
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ret float %call
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}
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declare float @roundf(float) nounwind readnone
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define float @fround_s_2(float %a) nounwind {
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; CHECK-LABEL: fround_s_2:
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; CHECK: # %bb.0:
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; CHECK-NEXT: fround.s fa0, fa0, rup
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; CHECK-NEXT: ret
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%call = tail call float @floorf(float %a) nounwind readnone
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ret float %call
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}
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declare float @floorf(float) nounwind readnone
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define float @fround_s_3(float %a) nounwind {
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; CHECK-LABEL: fround_s_3:
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; CHECK: # %bb.0:
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; CHECK-NEXT: fround.s fa0, fa0, rdn
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; CHECK-NEXT: ret
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%call = tail call float @ceilf(float %a) nounwind readnone
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ret float %call
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}
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declare float @ceilf(float) nounwind readnone
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define float @fround_s_4(float %a) nounwind {
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; CHECK-LABEL: fround_s_4:
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; CHECK: # %bb.0:
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; CHECK-NEXT: fround.s fa0, fa0, rtz
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; CHECK-NEXT: ret
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%call = tail call float @truncf(float %a) nounwind readnone
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ret float %call
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}
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declare float @truncf(float) nounwind readnone
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define float @fround_s_5(float %a) nounwind {
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; CHECK-LABEL: fround_s_5:
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; CHECK: # %bb.0:
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; CHECK-NEXT: fround.s fa0, fa0
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; CHECK-NEXT: ret
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%call = tail call float @nearbyintf(float %a) nounwind readnone
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ret float %call
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}
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declare float @nearbyintf(float) nounwind readnone
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define float @froundnx_s(float %a) nounwind {
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; CHECK-LABEL: froundnx_s:
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; CHECK: # %bb.0:
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; CHECK-NEXT: froundnx.s fa0, fa0
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; CHECK-NEXT: ret
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%call = tail call float @rintf(float %a) nounwind readnone
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ret float %call
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}
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declare float @rintf(float) nounwind readnone
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declare i1 @llvm.experimental.constrained.fcmp.f32(float, float, metadata, metadata)
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define i32 @fcmp_olt_q(float %a, float %b) nounwind strictfp {
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; CHECK-LABEL: fcmp_olt_q:
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; CHECK: # %bb.0:
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; CHECK-NEXT: fltq.s a0, fa0, fa1
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; CHECK-NEXT: ret
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%1 = call i1 @llvm.experimental.constrained.fcmp.f32(float %a, float %b, metadata !"olt", metadata !"fpexcept.strict") strictfp
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%2 = zext i1 %1 to i32
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ret i32 %2
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}
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define i32 @fcmp_ole_q(float %a, float %b) nounwind strictfp {
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; CHECK-LABEL: fcmp_ole_q:
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; CHECK: # %bb.0:
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; CHECK-NEXT: fleq.s a0, fa0, fa1
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; CHECK-NEXT: ret
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%1 = call i1 @llvm.experimental.constrained.fcmp.f32(float %a, float %b, metadata !"ole", metadata !"fpexcept.strict") strictfp
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%2 = zext i1 %1 to i32
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ret i32 %2
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}
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define i32 @fcmp_one_q(float %a, float %b) nounwind strictfp {
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; CHECK-LABEL: fcmp_one_q:
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; CHECK: # %bb.0:
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; CHECK-NEXT: fltq.s a0, fa0, fa1
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; CHECK-NEXT: fltq.s a1, fa1, fa0
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; CHECK-NEXT: or a0, a1, a0
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; CHECK-NEXT: ret
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%1 = call i1 @llvm.experimental.constrained.fcmp.f32(float %a, float %b, metadata !"one", metadata !"fpexcept.strict") strictfp
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%2 = zext i1 %1 to i32
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ret i32 %2
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}
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define i32 @fcmp_ueq_q(float %a, float %b) nounwind strictfp {
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; CHECK-LABEL: fcmp_ueq_q:
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; CHECK: # %bb.0:
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; CHECK-NEXT: fltq.s a0, fa0, fa1
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; CHECK-NEXT: fltq.s a1, fa1, fa0
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; CHECK-NEXT: or a0, a1, a0
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; CHECK-NEXT: xori a0, a0, 1
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; CHECK-NEXT: ret
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%1 = call i1 @llvm.experimental.constrained.fcmp.f32(float %a, float %b, metadata !"ueq", metadata !"fpexcept.strict") strictfp
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%2 = zext i1 %1 to i32
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ret i32 %2
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}
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