50153213c8
Only tests in llvm/test/Analysis. -analyze is legacy PM-specific. This only touches files with `-passes`. I looked through everything and made sure that everything had a new PM equivalent. Reviewed By: MaskRay Differential Revision: https://reviews.llvm.org/D109040
18 lines
632 B
LLVM
18 lines
632 B
LLVM
; RUN: opt -mtriple amdgcn-- -passes='print<divergence>' -disable-output %s 2>&1 | FileCheck %s
|
|
|
|
; CHECK: DIVERGENT: %tmp = cmpxchg volatile
|
|
define amdgpu_kernel void @unreachable_loop(i32 %tidx) #0 {
|
|
entry:
|
|
unreachable
|
|
|
|
unreachable_loop: ; preds = %do.body.i, %if.then11
|
|
%tmp = cmpxchg volatile i32 addrspace(1)* null, i32 0, i32 0 seq_cst seq_cst
|
|
%cmp.i = extractvalue { i32, i1 } %tmp, 1
|
|
br i1 %cmp.i, label %unreachable_loop, label %end
|
|
|
|
end: ; preds = %do.body.i51, %atomicAdd_g_f.exit
|
|
unreachable
|
|
}
|
|
|
|
attributes #0 = { norecurse nounwind }
|