23 lines
777 B
LLVM
23 lines
777 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=aarch64-arm-none-eabi | FileCheck %s
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define i64 @test(i64 %aa) {
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; CHECK-LABEL: test:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: movi v0.8b, #137
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; CHECK-NEXT: fmov x0, d0
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; CHECK-NEXT: ret
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entry:
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%a = bitcast i64 %aa to <1 x i64>
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%k = icmp sgt <1 x i64> %a, zeroinitializer
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%l = zext <1 x i1> %k to <1 x i64>
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%o = and <1 x i64> %l, %a
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%p = xor <1 x i64> %l, <i64 -1>
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%q = and <1 x i64> %p, <i64 81985529216486895>
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%r = or <1 x i64> %q, %o
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%s = bitcast <1 x i64> %r to <8 x i8>
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%t = shufflevector <8 x i8> %s, <8 x i8> %s, <8 x i32> <i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3>
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%u = bitcast <8 x i8> %t to i64
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ret i64 %u
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}
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