forked from OSchip/llvm-project
705f7775bb
Pre-instrumentation inline (pre-inliner) greatly improves the IR instrumentation code performance, among other benefits. One issue of the pre-inliner is it can introduce CFG-mismatch for COMDAT functions. This is due to the fact that the same COMDAT function may have different early inline decisions across different modules -- that means different copies of COMDAT functions will have different CFG checksum. In this patch, we propose a partially renaming the COMDAT group and its member function/variable so we have different profile counter for each version. We will post-fix the COMDAT function and the group name with its FunctionHash. Differential Revision: http://reviews.llvm.org/D22600 llvm-svn: 276673 |
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| PR28219.proftext | ||
| branch1.proftext | ||
| branch2.proftext | ||
| criticaledge.proftext | ||
| diag.proftext | ||
| diag_FE.proftext | ||
| indirect_call.proftext | ||
| landingpad.proftext | ||
| loop1.proftext | ||
| loop2.proftext | ||
| switch.proftext | ||
| thinlto_indirect_call_promotion.ll | ||