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1a33599c52
This patch fixes a potential verification error (64-bit register operands for cmpw) with -verify-machineinstrs. Differential Revision: https://reviews.llvm.org/D34208 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305479 91177308-0d34-0410-b5e6-96231b3b80d8
24 lines
604 B
LLVM
24 lines
604 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s | FileCheck %s
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target triple = "powerpc64le-unknown-linux-gnu"
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@a = constant i64 zeroinitializer
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define i64 @foo() {
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; CHECK-LABEL: foo:
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; CHECK: # BB#0: # %entry
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; CHECK-NEXT: addis 3, 2, .LC0@toc@ha
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; CHECK-NEXT: li 4, 0
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; CHECK-NEXT: ld 3, .LC0@toc@l(3)
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; CHECK-NEXT: cmpd 7, 4, 4
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; CHECK-NEXT: ld 3, 0(3)
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; CHECK-NEXT: bne- 7, .+4
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; CHECK-NEXT: isync
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; CHECK-NEXT: li 3, 0
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; CHECK-NEXT: blr
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entry:
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%value = load atomic i64, i64* @a acquire, align 8
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ret i64 %value
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}
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