diff options
| author | Tom Stellard <[email protected]> | 2012-08-29 09:58:28 -0400 |
|---|---|---|
| committer | Tom Stellard <[email protected]> | 2012-08-29 15:52:10 -0400 |
| commit | cf4ac69928eb17685958e6b3b01b97544560d90e (patch) | |
| tree | 53e8f08191ca6b371fa46665b1582d9515aaf390 /src/gallium/drivers/radeon/SIInstrInfo.td | |
| parent | 73a2c4b9db638cad83e412097ed3433649aab47b (diff) | |
radeon/llvm: Declare the interpolation intrinsics as ReadOnly
This signals to the Dead Code Elimination pass that it is safe to
remove these instructions when they are dead.
Diffstat (limited to 'src/gallium/drivers/radeon/SIInstrInfo.td')
| -rw-r--r-- | src/gallium/drivers/radeon/SIInstrInfo.td | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeon/SIInstrInfo.td b/src/gallium/drivers/radeon/SIInstrInfo.td index 81df55d135e..55882808659 100644 --- a/src/gallium/drivers/radeon/SIInstrInfo.td +++ b/src/gallium/drivers/radeon/SIInstrInfo.td @@ -364,6 +364,7 @@ class VINTRP <bits <2> op, dag outs, dag ins, string asm, list<dag> pattern> : let EncodingType = 11; // SIInstrEncodingType::VINTRP let Uses = [M0]; + let neverHasSideEffects = 1; } class VOP1 <bits<8> op, dag outs, dag ins, string asm, list<dag> pattern> : |