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| author | Jun Bum Lim <junbuml@codeaurora.org> | 2015-12-21 22:00:51 +0000 |
|---|---|---|
| committer | Jun Bum Lim <junbuml@codeaurora.org> | 2015-12-21 22:00:51 +0000 |
| commit | a23e5f7516cabf2fc42148687cebf454ba3f5388 (patch) | |
| tree | 6979e72a6cd26d39f3807f1c01987e6d02bf7f46 /llvm/test/CodeGen/X86/catchret-empty-fallthrough.ll | |
| parent | ab361efee7c5641cd214cf64d0f3ef3c48ba21b8 (diff) | |
| download | bcm5719-llvm-a23e5f7516cabf2fc42148687cebf454ba3f5388.tar.gz bcm5719-llvm-a23e5f7516cabf2fc42148687cebf454ba3f5388.zip | |
Enhance BranchProbabilityInfo::calcUnreachableHeuristics for InvokeInst
This is recommit of r256028 with minor fixes in unittests:
CodeGen/Mips/eh.ll
CodeGen/Mips/insn-zero-size-bb.ll
Original commit message:
When identifying blocks post-dominated by an unreachable-terminated block
in BranchProbabilityInfo, consider only the edge to the normal destination
block if the terminator is InvokeInst and let calcInvokeHeuristics() decide
edge weights for the InvokeInst.
llvm-svn: 256202
Diffstat (limited to 'llvm/test/CodeGen/X86/catchret-empty-fallthrough.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/catchret-empty-fallthrough.ll | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/X86/catchret-empty-fallthrough.ll b/llvm/test/CodeGen/X86/catchret-empty-fallthrough.ll index 5405d570b15..7ad10330317 100644 --- a/llvm/test/CodeGen/X86/catchret-empty-fallthrough.ll +++ b/llvm/test/CodeGen/X86/catchret-empty-fallthrough.ll @@ -34,12 +34,14 @@ return: ; preds = %catch, %entry ; CHECK-LABEL: foo: # @foo ; CHECK: testb $1, %cl -; CHECK: jne .LBB0_[[return:[0-9]+]] +; CHECK: je .LBB0_[[try:[0-9]+]] +; CHECK: .LBB0_[[return:[0-9]+]]: +; CHECK: retq +; CHECK: .LBB0_[[try]]: ; CHECK: .Ltmp0: ; CHECK: callq bar ; CHECK: .Ltmp1: ; CHECK: .LBB0_[[catch:[0-9]+]]: -; CHECK: .LBB0_[[return]]: ; CHECK: .seh_handlerdata ; CHECK-NEXT: .Lfoo$parent_frame_offset = 32 |
