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authorMatt Arsenault <Matthew.Arsenault@amd.com>2020-02-01 20:21:44 -0500
committerMatt Arsenault <arsenm2@gmail.com>2020-02-05 11:52:42 -0500
commit307e0d5490a5f2a069a00e4273784d1a2e005ab9 (patch)
tree1becd30d77125a091128679450e44f52448f0212 /llvm/lib/Transforms/Utils/LoopUtils.cpp
parentcc1cffbe097997da21ad6860b371dddbc922f228 (diff)
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AMDGPU/GlobalISel: Fix processing new phi in waterfall loop
The adjusted iterator range included the last we just inserted, and don't want to process. Figure out the new iterator range before inserting phis. This was a harmless problem, but added an unnecessary complication for a future patch.
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopUtils.cpp')
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