1 ; RUN: llvm-dis < %s.bc | FileCheck %s 2 ; RUN: verify-uselistorder < %s.bc 3 4 ; cmpxchg-upgrade.ll.bc was produced by running a version of llvm-as from just 5 ; before the IR change on this file. 6 7 define i32 @test(i32* %addr, i32 %old, i32 %new) { 8 ; CHECK: [[TMP:%.*]] = cmpxchg i32* %addr, i32 %old, i32 %new seq_cst monotonic 9 ; CHECK: %val = extractvalue { i32, i1 } [[TMP]], 0 10 %val = cmpxchg i32* %addr, i32 %old, i32 %new seq_cst monotonic 11 ret i32 %val 12 } 13 14 define i32 @test(i32* %addr, i32 %old, i32 %new) { 15 ret i1 %val 16 } 17
