From: Tom Stellard Date: Wed, 19 Dec 2012 22:10:34 +0000 (+0000) Subject: R600: Remove unecessary VREG alignment. X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=45f75be5649c50e2e3f71513a72e95534d7c9a18;p=oota-llvm.git R600: Remove unecessary VREG alignment. Unlike SGPRs VGPRs doesn't need to be aligned. Patch by: Christian König Reviewed-by: Tom Stellard Tested-by: Michel Dänzer Signed-off-by: Christian König git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170593 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/lib/Target/R600/SIRegisterInfo.td b/lib/Target/R600/SIRegisterInfo.td index e52311ab8a9..c3f136191a6 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,