From: Karol Herbst <g...@karolherbst.de>
helps shaders in multiple games
total instructions in shared programs : 1926020 -> 1922267 (-0.19%)
total gprs used in shared programs : 251878 -> 251878 (0.00%)
total local used in shared programs : 5673 -> 5673 (0.00%)
total bytes used in shared programs : 17659256 -> 17625496 (-0.19%)
local gpr inst bytes
helped 0 0 2082 2082
hurt 0 0 0 0
Signed-off-by: Karol Herbst <nouv...@karolherbst.de>
---
src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
index 95e9fdf..bfec130 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp
@@ -2883,15 +2883,17 @@ NV50PostRaConstantFolding::visit(BasicBlock *bb)
def = def->getSrc(0)->getInsn();
if (def && def->op == OP_MOV && def->src(0).getFile() ==
FILE_IMMEDIATE) {
vtmp = i->getSrc(1);
- if (isFloatType(i->sType)) {
+ if (typeSizeof(i->sType) > 2) {
i->setSrc(1, def->getSrc(0));
} else {
ImmediateValue val;
bool ret = def->src(0).getImmediate(val);
assert(ret);
- if (i->getSrc(1)->reg.data.id & 1)
- val.reg.data.u32 >>= 16;
- val.reg.data.u32 &= 0xffff;
+ if (typeSizeof(i->sType) == 2) {
+ if (i->getSrc(1)->reg.data.id & 1)
+ val.reg.data.u32 >>= 16;
+ val.reg.data.u32 &= 0xffff;
+ }
i->setSrc(1, new_ImmediateValue(bb->getProgram(),
val.reg.data.u32));
}
@@ -3325,7 +3327,7 @@ bool
Program::optimizePostRA(int level)
{
RUN_PASS(2, FlatteningPass, run);
- if (getTarget()->getChipset() < 0xc0)
+ if (getTarget()->getChipset() < 0xf0)
RUN_PASS(2, NV50PostRaConstantFolding, run);
return true;
--
2.7.0
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