AMDGPU/SI: Fix a mis-compilation of multi-level breaks
Summary:
Under certain circumstances, multi-level breaks (or what is understood by
the control flow passes as such) could be miscompiled in a way that causes
infinite loops, by emitting incorrect control flow intrinsics.
This fixes a hang in
dEQP-GLES3.functional.shaders.loops.while_dynamic_iterations.conditional_continue_vertex
Reviewers: arsenm, tstellarAMD
Subscribers: arsenm, llvm-commits
Differential Revision: http://reviews.llvm.org/D18967
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266088 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed