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| author | Hal Finkel <hfinkel@anl.gov> | 2015-02-12 22:43:52 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2015-02-12 22:43:52 +0000 |
| commit | 271e9f2870e2374358e4888f674627543f1117a9 (patch) | |
| tree | c7e457d4a366370cf92da642748a702eb0dcc015 /llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | |
| parent | 7d71622c8fd0846d99cd0fb8878ecf255848de0a (diff) | |
| download | llvm-271e9f2870e2374358e4888f674627543f1117a9.zip llvm-271e9f2870e2374358e4888f674627543f1117a9.tar.gz llvm-271e9f2870e2374358e4888f674627543f1117a9.tar.bz2 | |
[SDAG] Don't try to use FP_EXTEND/FP_ROUND for int<->fp promotions
The PowerPC backend has long promoted some floating-point vector operations
(such as select) to integer vector operations. Unfortunately, this behavior was
broken by r216555. When using FP_EXTEND/FP_ROUND for promotions, we must check
that both the old and new types are floating-point types. Otherwise, we must
use BITCAST as we did prior to r216555 for everything.
llvm-svn: 228969
Diffstat (limited to 'llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp')
0 files changed, 0 insertions, 0 deletions