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| author | Jonas Paulsson <paulsson@linux.vnet.ibm.com> | 2022-04-20 18:19:37 +0200 |
|---|---|---|
| committer | Jonas Paulsson <paulsson@linux.vnet.ibm.com> | 2022-05-02 19:37:00 +0200 |
| commit | 304378fd096755950939f2d3dbb4f724bba0d6cb (patch) | |
| tree | 1f2c4ab1b76b5ef6d2c1493fef7c9729821a31f8 /llvm/tools/llvm-ifs/llvm-ifs.cpp | |
| parent | c685f8212689665968de47f8bd4b1146296e8cc2 (diff) | |
| download | llvm-304378fd096755950939f2d3dbb4f724bba0d6cb.zip llvm-304378fd096755950939f2d3dbb4f724bba0d6cb.tar.gz llvm-304378fd096755950939f2d3dbb4f724bba0d6cb.tar.bz2 | |
Reapply "[BuildLibCalls] Introduce getOrInsertLibFunc() for use when building
libcalls." (was 0f8c626). This reverts commit 14d9390.
The patch previously failed to recognize cases where user had defined a
function alias with an identical name as that of the library
function. Module::getFunction() would then return nullptr which is what the
sanitizer discovered.
In this updated version a new function isLibFuncEmittable() has as well been
introduced which is now used instead of TLI->has() anytime a library function
is to be emitted . It additionally also makes sure there is e.g. no function
alias with the same name in the module.
Reviewed By: Eli Friedman
Differential Revision: https://reviews.llvm.org/D123198
Diffstat (limited to 'llvm/tools/llvm-ifs/llvm-ifs.cpp')
0 files changed, 0 insertions, 0 deletions