X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FCodeGen%2FX86%2F2010-10-08-cmpxchg8b.ll;h=0e4118a2a9125204e14c0969a15adf69d7c68289;hb=2e10e8e378f3beb9d9bd55afa4ba6c13977f4e03;hp=0fd4a34862c64daf6fdb4570a8d8f5c2cbf1a19d;hpb=1a2cf3b4d9c6cac6123417aaa4aae3a9e4f7bb48;p=oota-llvm.git diff --git a/test/CodeGen/X86/2010-10-08-cmpxchg8b.ll b/test/CodeGen/X86/2010-10-08-cmpxchg8b.ll index 0fd4a34862c..0e4118a2a91 100644 --- a/test/CodeGen/X86/2010-10-08-cmpxchg8b.ll +++ b/test/CodeGen/X86/2010-10-08-cmpxchg8b.ll @@ -1,5 +1,5 @@ ; RUN: llc < %s -march=x86 -mtriple=i386-apple-darwin | FileCheck %s -; bug 8297 +; PR8297 ; ; On i386, i64 cmpxchg is lowered during legalize types to extract the ; 64-bit result into a pair of fixed regs. So creation of the DAG node @@ -18,11 +18,9 @@ entry: loop: ; CHECK: lock ; CHECK-NEXT: cmpxchg8b - %r = call i64 @llvm.atomic.cmp.swap.i64.p0i64(i64* %ptr, i64 0, i64 1) + %r = cmpxchg i64* %ptr, i64 0, i64 1 monotonic %stored1 = icmp eq i64 %r, 0 br i1 %stored1, label %loop, label %continue continue: ret void } - -declare i64 @llvm.atomic.cmp.swap.i64.p0i64(i64* nocapture, i64, i64) nounwind