From 29b15a378045762ce09642ab9dd741ece41f59a3 Mon Sep 17 00:00:00 2001 From: Tom Stellard Date: Tue, 5 Feb 2013 17:09:14 +0000 Subject: R600: improve inputs/interpolation handling Use one intrinsic for all sorts of interpolation. Use two separate unexpanded instructions to represent INTERP_XY and _ZW - this will allow to eliminate one part if it's not used. Track liveness of special interpolation regs instead of reserving them - this will allow to reuse those regs, lowering reg pressure. Patch By: Vadim Girlin v2[Vincent Lejeune]: Rebased against current llvm master Signed-off-by: Vadim Girlin Reviewed-by: Tom Stellard git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174394 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/R600/R600MachineFunctionInfo.h | 7 ------- 1 file changed, 7 deletions(-) (limited to 'lib/Target/R600/R600MachineFunctionInfo.h') diff --git a/lib/Target/R600/R600MachineFunctionInfo.h b/lib/Target/R600/R600MachineFunctionInfo.h index 91f9de2827..0cea211742 100644 --- a/lib/Target/R600/R600MachineFunctionInfo.h +++ b/lib/Target/R600/R600MachineFunctionInfo.h @@ -23,14 +23,7 @@ class R600MachineFunctionInfo : public MachineFunctionInfo { public: R600MachineFunctionInfo(const MachineFunction &MF); - std::vector ReservedRegs; SDNode *Outputs[16]; - bool HasLinearInterpolation; - bool HasPerspectiveInterpolation; - - unsigned GetIJLinearIndex() const; - unsigned GetIJPerspectiveIndex() const; - }; } // End llvm namespace -- cgit v1.2.3