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| author | Shimin Cui <scui@ca.ibm.com> | 2020-10-20 12:41:49 -0700 |
|---|---|---|
| committer | Eli Friedman <efriedma@quicinc.com> | 2020-10-20 12:41:49 -0700 |
| commit | 95bda510fb7b35ac66fe96b0f24f0ec16005802f (patch) | |
| tree | d1e31d767d4e0b0349607fc068c9ae64291b1abe /clang/lib/Basic/SourceManager.cpp | |
| parent | de6f3d1c71332b2c0ba00a2792c02be72b245d22 (diff) | |
| download | llvm-95bda510fb7b35ac66fe96b0f24f0ec16005802f.zip llvm-95bda510fb7b35ac66fe96b0f24f0ec16005802f.tar.gz llvm-95bda510fb7b35ac66fe96b0f24f0ec16005802f.tar.bz2 | |
[ConstantFold] Fold the comparison of bitcasted global values
This is to simplify icmp instructions in the form like:
%cmp = icmp eq i32 (i8*, i8*)* bitcast (i32 (i32**, i32**)* @f32 to i32
%(i8*, i8*)), bitcast (i32 (i64**, i64**) @f64 to i32 (i8*, i8*)*)
Here @f32 and @f64 are two functions.
Differential Revision: https://reviews.llvm.org/D87850
Diffstat (limited to 'clang/lib/Basic/SourceManager.cpp')
0 files changed, 0 insertions, 0 deletions