From e42ed1ed0bb2c429f94dd10b193cf1b0892870bf Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Wed, 26 Nov 2008 09:35:08 -0700 Subject: [PATCH] mesa: add missing size check for assignment optimization (cherry picked from commit aa40de5c6f7f70844d4a4c726456cceaee9f0e4d) --- src/mesa/shader/slang/slang_emit.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c index 9266070..7b45195 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 -- 2.7.4