[Mesa-dev] [PATCH 6/6] AMDGPU: Remove unecessary VREG alignment.
Christian König
deathsimple at vodafone.de
Tue Dec 11 09:43:08 PST 2012
Unlike SGPRs VGPRs doesn't need to be aligned.
Signed-off-by: Christian König <deathsimple at vodafone.de>
---
lib/Target/AMDGPU/SIRegisterInfo.td | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/lib/Target/AMDGPU/SIRegisterInfo.td b/lib/Target/AMDGPU/SIRegisterInfo.td
index e52311a..c3f1361 100644
--- a/lib/Target/AMDGPU/SIRegisterInfo.td
+++ b/lib/Target/AMDGPU/SIRegisterInfo.td
@@ -105,15 +105,15 @@ def VGPR_32 : RegisterClass<"AMDGPU", [f32, i32], 32,
// VGPR 64-bit registers
def VGPR_64 : RegisterTuples<[low, high],
- [(add (decimate VGPR_32, 2)),
- (add (decimate (rotl VGPR_32, 1), 2))]>;
+ [(add VGPR_32),
+ (add (rotl VGPR_32, 1))]>;
// VGPR 128-bit registers
def VGPR_128 : RegisterTuples<[sel_x, sel_y, sel_z, sel_w],
- [(add (decimate VGPR_32, 4)),
- (add (decimate (rotl VGPR_32, 1), 4)),
- (add (decimate (rotl VGPR_32, 2), 4)),
- (add (decimate (rotl VGPR_32, 3), 4))]>;
+ [(add VGPR_32),
+ (add (rotl VGPR_32, 1)),
+ (add (rotl VGPR_32, 2)),
+ (add (rotl VGPR_32, 3))]>;
// Register class for all scalar registers (SGPRs + Special Registers)
def SReg_32 : RegisterClass<"AMDGPU", [f32, i32], 32,
--
1.7.9.5
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