2f448bf509
Test updates were performed using: https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34 These are only the test updates where the test passed without further modification (which is almost all of them, as the backend is largely pointer-type agnostic).
10 lines
269 B
LLVM
10 lines
269 B
LLVM
; RUN: llc < %s -O2 -mtriple=x86_64-- -verify-machineinstrs | FileCheck %s
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define void @pr21099(ptr %p) {
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; CHECK-LABEL: pr21099
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; CHECK: lock addq $-2147483648
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; This number is INT32_MIN: 0x80000000UL
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%1 = atomicrmw add ptr %p, i64 -2147483648 seq_cst
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ret void
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}
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