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; RUN: opt -mtriple=amdgcn-- -analyze -divergence %s | FileCheck %s
; CHECK: DIVERGENT: %orig = atomicrmw xchg i32* %ptr, i32 %val seq_cst
define i32 @test1(i32* %ptr, i32 %val) #0 {
%orig = atomicrmw xchg i32* %ptr, i32 %val seq_cst
ret i32 %orig
}
; CHECK: DIVERGENT: %orig = cmpxchg i32* %ptr, i32 %cmp, i32 %new seq_cst seq_cst
define {i32, i1} @test2(i32* %ptr, i32 %cmp, i32 %new) {
%orig = cmpxchg i32* %ptr, i32 %cmp, i32 %new seq_cst seq_cst
ret {i32, i1} %orig
}
attributes #0 = { nounwind }