forked from OSchip/llvm-project
27 lines
777 B
LLVM
27 lines
777 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -march=mips64el -mcpu=mips64r6 -mattr=+msa,+fp64 < %s | FileCheck %s
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; Test that simply checks if it will finish when value 255 (-1) appears as
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; immediate in 'nori.b' instruction.
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; mips.nori.b %dst, %a, imm
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; mips.nori.b %dst, %a, -1
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; %dst = not (or %a, -1)
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; %dst = xor (or %a, -1), -1
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; %dst = xor -1, -1
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; %dst = 0
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define <16 x i8> @foo(<16 x i8> %a) {
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; CHECK-LABEL: foo:
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; CHECK: # %bb.0: # %bb2
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; CHECK-NEXT: ldi.b $w0, 0
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; CHECK-NEXT: copy_s.d $2, $w0[0]
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; CHECK-NEXT: jr $ra
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; CHECK-NEXT: copy_s.d $3, $w0[1]
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bb2:
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%0 = tail call <16 x i8> @llvm.mips.nori.b(<16 x i8> %a, i32 255)
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ret <16 x i8> %0
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}
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declare <16 x i8> @llvm.mips.nori.b(<16 x i8>, i32)
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