Need to take care of the uniform cases.
Signed-off-by: Zhigang Gong <[email protected]>
---
backend/src/backend/gen_insn_selection.cpp | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/backend/src/backend/gen_insn_selection.cpp
b/backend/src/backend/gen_insn_selection.cpp
index b84bb4b..1ddf3e9 100644
--- a/backend/src/backend/gen_insn_selection.cpp
+++ b/backend/src/backend/gen_insn_selection.cpp
@@ -2314,10 +2314,16 @@ namespace gbe
GenRegister dst = sel.selReg(insn.getDst(0), type);
sel.push();
+ if (sel.isScalarReg(insn.getDst(0))) {
+ sel.curr.execWidth = 1;
+ sel.curr.predicate = GEN_PREDICATE_NONE;
+ sel.curr.noMask = 1;
+ }
+
switch (opcode) {
case ir::OP_SIMD_SIZE:
{
- const GenRegister src = GenRegister::immud(sel.curr.execWidth);
+ const GenRegister src = GenRegister::immud(sel.ctx.getSimdWidth());
sel.MOV(dst, src);
}
break;
--
1.9.1
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