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authorTom Stellard <thomas.stellard@amd.com>2012-12-19 22:10:34 +0000
committerTom Stellard <thomas.stellard@amd.com>2012-12-19 22:10:34 +0000
commit45f75be5649c50e2e3f71513a72e95534d7c9a18 (patch)
tree5a8dbb194f322957c3820d1d13b2a64b32301661 /lib/Target/R600/SIRegisterInfo.td
parentd09d43ae53e1eba83dc5516a148748001b8ff812 (diff)
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R600: Remove unecessary VREG alignment.
Unlike SGPRs VGPRs doesn't need to be aligned. Patch by: Christian König Reviewed-by: Tom Stellard <thomas.stellard@amd.com> Tested-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Christian König <deathsimple@vodafone.de> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170593 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/R600/SIRegisterInfo.td')
-rw-r--r--lib/Target/R600/SIRegisterInfo.td12
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/Target/R600/SIRegisterInfo.td b/lib/Target/R600/SIRegisterInfo.td
index e52311a..c3f1361 100644
--- a/lib/Target/R600/SIRegisterInfo.td
+++ b/lib/Target/R600/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,