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R600/SI: Check for empty stack in SIAnnotateControlFlow::isTopOfStack
authorMichel Danzer <michel.daenzer@amd.com>
Thu, 14 Feb 2013 08:00:33 +0000 (08:00 +0000)
committerMichel Danzer <michel.daenzer@amd.com>
Thu, 14 Feb 2013 08:00:33 +0000 (08:00 +0000)
commitc556fcc153a727945dbbe222a5b7c1dfce141a33
treec2fccbbe397a82e6dc44e425d898ae35a41c50dd
parentd4addbe78a344a1b23a8885aa5490e706aa16064
R600/SI: Check for empty stack in SIAnnotateControlFlow::isTopOfStack

Fixes assertion failure in newly added lit test. Might just be a bandaid that
needs to be revisited.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175139 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/R600/SIAnnotateControlFlow.cpp