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convert this: %tmp.1 = seteq int %i, 0 ; <bool> [#uses=1] br bool %tmp.1, label %shortcirc_done, label %shortcirc_next shortcirc_next: ; preds = %entry %tmp.4 = seteq int %j, 0 ; <bool> [#uses=1] br label %shortcirc_done shortcirc_done: ; preds = %shortcirc_next, %entry %shortcirc_val = phi bool [ %tmp.4, %shortcirc_next ], [ true, %entry ] ; <bool> [#uses=1] to this: %tmp.1 = seteq int %i, 0 ; <bool> [#uses=1] %tmp.4 = seteq int %j, 0 ; <bool> [#uses=1] %shortcirc_val = select bool %tmp.1, bool true, bool %tmp.4 ; <bool> [#uses=1] ... which is later simplified by instcombine into an or. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21388 91177308-0d34-0410-b5e6-96231b3b80d8 |
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.. | ||
BasicBlockUtils.cpp | ||
BreakCriticalEdges.cpp | ||
CloneFunction.cpp | ||
CloneModule.cpp | ||
CloneTrace.cpp | ||
CodeExtractor.cpp | ||
DemoteRegToStack.cpp | ||
InlineFunction.cpp | ||
Local.cpp | ||
LoopSimplify.cpp | ||
LowerAllocations.cpp | ||
LowerInvoke.cpp | ||
LowerSelect.cpp | ||
LowerSwitch.cpp | ||
Makefile | ||
Mem2Reg.cpp | ||
PromoteMemoryToRegister.cpp | ||
SimplifyCFG.cpp | ||
UnifyFunctionExitNodes.cpp | ||
ValueMapper.cpp | ||
ValueMapper.h |