29 lines
881 B
LLVM
29 lines
881 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc --mtriple=loongarch64 --mattr=+lasx < %s | FileCheck %s
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define void @fneg_v8f32(ptr %res, ptr %a0) nounwind {
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; CHECK-LABEL: fneg_v8f32:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: xvld $xr0, $a1, 0
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; CHECK-NEXT: xvbitrevi.w $xr0, $xr0, 31
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; CHECK-NEXT: xvst $xr0, $a0, 0
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; CHECK-NEXT: ret
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entry:
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%v0 = load <8 x float>, ptr %a0
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%v1 = fneg <8 x float> %v0
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store <8 x float> %v1, ptr %res
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ret void
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}
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define void @fneg_v4f64(ptr %res, ptr %a0) nounwind {
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; CHECK-LABEL: fneg_v4f64:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: xvld $xr0, $a1, 0
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; CHECK-NEXT: xvbitrevi.d $xr0, $xr0, 63
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; CHECK-NEXT: xvst $xr0, $a0, 0
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; CHECK-NEXT: ret
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entry:
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%v0 = load <4 x double>, ptr %a0
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%v1 = fneg <4 x double> %v0
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store <4 x double> %v1, ptr %res
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ret void
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}
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