Displaying 2 results from an estimated 2 matches for "7243b1d2e4".
2017 Aug 13
1
[PATCH v2] nvc0/ir: propagate immediates to CALL input MOVs
....de>
---
.../nouveau/codegen/nv50_ir_lowering_nvc0.cpp | 21 +++++++++++++++++++--
1 file changed, 19 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
index c8f0701572..7243b1d2e4 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp
@@ -47,8 +47,25 @@ NVC0LegalizeSSA::handleDIV(Instruction *i)
int builtin;
bld.setPosition(i, false);
- bld.mkMovToReg(0, i->getSrc(0));
-...
2017 Aug 12
3
[PATCH] nvc0/ir: propagate immediates to CALL input MOVs
On using builtin functions we have to move the input to registers $0 and $1, if
one of the input value is an immediate, we fail to propagate the immediate:
...
mov u32 $r477 0x00000003 (0)
...
mov u32 $r0 %r473 (0)
mov u32 $r1 $r477 (0)
call abs BUILTIN:0 (0)
mov u32 %r495 $r1 (0)
...
With this patch the immediate is propagated, potentially causing the first MOV
to be superfluous, which we'd