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| author | Brian Paul <brian.paul@tungstengraphics.com> | 2008-11-26 09:35:08 -0700 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2009-01-06 09:03:06 -0700 |
| commit | e42ed1ed0bb2c429f94dd10b193cf1b0892870bf (patch) | |
| tree | 183dcd728bd15cc9f58a850d11e44382ad9cf116 /src/mesa | |
| parent | 96cab36e2ea39a8a9a8f70465c83f8520f3c9574 (diff) | |
mesa: add missing size check for assignment optimization
(cherry picked from commit aa40de5c6f7f70844d4a4c726456cceaee9f0e4d)
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/shader/slang/slang_emit.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c index 9266070844..7b45195b60 100644 --- a/src/mesa/shader/slang/slang_emit.c +++ b/src/mesa/shader/slang/slang_emit.c @@ -1321,7 +1321,8 @@ emit_copy(slang_emit_info *emitInfo, slang_ir_node *n) _slang_is_temp(emitInfo->vt, n->Children[1]->Store) && (inst->DstReg.File == n->Children[1]->Store->File) && (inst->DstReg.Index == n->Children[1]->Store->Index) && - !n->Children[0]->Store->IsIndirect) { + !n->Children[0]->Store->IsIndirect && + n->Children[0]->Store->Size <= 4) { /* Peephole optimization: * The Right-Hand-Side has its results in a temporary place. * Modify the RHS (and the prev instruction) to store its results |