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| author | Bob Wilson <bob.wilson@apple.com> | 2014-09-09 01:13:36 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2014-09-09 01:13:36 +0000 |
| commit | b3482af34184f11df9a7ff9654ce586df2c08677 (patch) | |
| tree | bf956c3c933b37b3908d6508da35e2bd6b24cc4e /clang/lib/Sema/SemaDecl.cpp | |
| parent | 4ce63c2a54d5efbc4bc52f97b666eb22e9af763f (diff) | |
| download | bcm5719-llvm-b3482af34184f11df9a7ff9654ce586df2c08677.tar.gz bcm5719-llvm-b3482af34184f11df9a7ff9654ce586df2c08677.zip | |
Set trunc store action to Expand for all X86 targets.
When compiling without SSE2, isTruncStoreLegal(F64, F32) would return Legal, whereas with SSE2 it would return Expand. And since the Target doesn't seem to actually handle a truncstore for double -> float, it would just output a store of a full double in the space for a float hence overwriting other bits on the stack.
Patch by Luqman Aden!
llvm-svn: 217410
Diffstat (limited to 'clang/lib/Sema/SemaDecl.cpp')
0 files changed, 0 insertions, 0 deletions
