We need to use floating-point compares to ensure that s_cbranch_vcc*
instructions are always generated. With integer compares, future
optimizations could cause s_cbranch_scc* to be generated instead.
Details
Details
Diff Detail
Diff Detail
Differential D23401
AMDGPU/SI: Fix a test in wqm.ll to always use s_cbranch_vcc* ClosedPublic Authored by • tstellarAMD on Aug 11 2016, 4:18 AM.
Details Summary We need to use floating-point compares to ensure that s_cbranch_vcc*
Diff Detail Event Timeline• tstellarAMD retitled this revision from to AMDGPU/SI: Fix a test in wqm.ll to always use s_cbranch_vcc*. • tstellarAMD updated this object. This revision is now accepted and ready to land.Aug 11 2016, 5:12 AM Closed by commit rL279148: AMDGPU/SI: Fix a test in wqm.ll to always use s_cbranch_vcc* (authored by tstellar). · Explain WhyAug 18 2016, 2:29 PM This revision was automatically updated to reflect the committed changes.
Revision Contents
Diff 67674 test/CodeGen/AMDGPU/wqm.ll
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