In the sched data calculator we have to track first use of defs by iterating
over all defs of an instruction, not just the first one.
Signed-off-by: Karol Herbst <kher...@redhat.com>
---
.../drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp | 26 ++++++++++++----------
1 file changed, 14 insertions(+), 12 deletions(-)
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp
b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp
index af7e2d4fd8..db1585818c 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp
@@ -3974,18 +3974,20 @@ SchedDataCalculatorGM107::findFirstUse(const
Instruction *bari) const
for (int s = 0; insn->srcExists(s); ++s) {
const Value *src = insn->src(s).rep();
- if (bari->def(0).getFile() == FILE_GPR) {
- if (insn->src(s).getFile() != FILE_GPR ||
- src->reg.data.id + src->reg.size / 4 - 1 < minGPR ||
- src->reg.data.id > maxGPR)
- continue;
- return insn;
- } else
- if (bari->def(0).getFile() == FILE_PREDICATE) {
- if (insn->src(s).getFile() != FILE_PREDICATE ||
- src->reg.data.id != minGPR)
- continue;
- return insn;
+ for (int d = 0; bari->defExists(d); ++d) {
+ if (bari->def(d).getFile() == FILE_GPR) {
+ if (insn->src(s).getFile() != FILE_GPR ||
+ src->reg.data.id + src->reg.size / 4 - 1 < minGPR ||
+ src->reg.data.id > maxGPR)
+ continue;
+ return insn;
+ } else
+ if (bari->def(d).getFile() == FILE_PREDICATE) {
+ if (insn->src(s).getFile() != FILE_PREDICATE ||
+ src->reg.data.id != minGPR)
+ continue;
+ return insn;
+ }
}
}
}
--
2.14.3
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