[llvm-commits] [llvm] r159070 - in /llvm/trunk/lib/Target/X86: X86InstrInfo.cpp X86InstrSSE.td

[Craig Topper]

Author: ctopper
Date: Fri Jun 22 23:23:36 2012
New Revision: 159070

URL: http://llvm.org/viewvc/llvm-project?rev=159070&view=rev
Log:
Remove intrinsic specific instructions for 128-bit (V)CVTDQ2PD. Replace with intrinsic patterns. Mem forms omitted because the load size is only 64-bits.

Modified:
    llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
    llvm/trunk/lib/Target/X86/X86InstrSSE.td

Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.cpp?rev=159070&r1=159069&r2=159070&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.cpp Fri Jun 22 23:23:36 2012
@@ -410,7 +410,6 @@
     { X86::IMUL64rri8,      X86::IMUL64rmi8,          0 },
     { X86::Int_COMISDrr,    X86::Int_COMISDrm,        0 },
     { X86::Int_COMISSrr,    X86::Int_COMISSrm,        0 },
-    { X86::Int_CVTDQ2PDrr,  X86::Int_CVTDQ2PDrm,      TB_ALIGN_16 },
     { X86::Int_CVTDQ2PSrr,  X86::Int_CVTDQ2PSrm,      TB_ALIGN_16 },
     { X86::Int_CVTPD2DQrr,  X86::Int_CVTPD2DQrm,      TB_ALIGN_16 },
     { X86::Int_CVTPD2PSrr,  X86::Int_CVTPD2PSrm,      TB_ALIGN_16 },
@@ -496,7 +495,6 @@
     // AVX 128-bit versions of foldable instructions
     { X86::Int_VCOMISDrr,   X86::Int_VCOMISDrm,       0 },
     { X86::Int_VCOMISSrr,   X86::Int_VCOMISSrm,       0 },
-    { X86::Int_VCVTDQ2PDrr, X86::Int_VCVTDQ2PDrm,     TB_ALIGN_16 },
     { X86::Int_VCVTDQ2PSrr, X86::Int_VCVTDQ2PSrm,     TB_ALIGN_16 },
     { X86::Int_VCVTPD2DQrr, X86::Int_VCVTPD2DQrm,     TB_ALIGN_16 },
     { X86::Int_VCVTPD2PSrr, X86::Int_VCVTPD2PSrm,     TB_ALIGN_16 },

Modified: llvm/trunk/lib/Target/X86/X86InstrSSE.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrSSE.td?rev=159070&r1=159069&r2=159070&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSSE.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSSE.td Fri Jun 22 23:23:36 2012
@@ -1813,30 +1813,6 @@
                                         IIC_SSE_CVT_PS_RM>,
                      TB, Requires<[HasSSE2]>;
 
-// SSE2 instructions with XS prefix
-def Int_VCVTDQ2PDrr : I<0xE6, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
-                       "vcvtdq2pd\t{$src, $dst|$dst, $src}",
-                       [(set VR128:$dst, (int_x86_sse2_cvtdq2pd VR128:$src))],
-                       IIC_SSE_CVT_PD_RR>,
-                     XS, VEX, Requires<[HasAVX]>;
-def Int_VCVTDQ2PDrm : I<0xE6, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src),
-                       "vcvtdq2pd\t{$src, $dst|$dst, $src}",
-                       [(set VR128:$dst, (int_x86_sse2_cvtdq2pd
-                                        (bitconvert (memopv2i64 addr:$src))))],
-                                        IIC_SSE_CVT_PD_RM>,
-                     XS, VEX, Requires<[HasAVX]>;
-def Int_CVTDQ2PDrr : I<0xE6, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
-                       "cvtdq2pd\t{$src, $dst|$dst, $src}",
-                       [(set VR128:$dst, (int_x86_sse2_cvtdq2pd VR128:$src))],
-                       IIC_SSE_CVT_PD_RR>,
-                     XS, Requires<[HasSSE2]>;
-def Int_CVTDQ2PDrm : I<0xE6, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src),
-                     "cvtdq2pd\t{$src, $dst|$dst, $src}",
-                     [(set VR128:$dst, (int_x86_sse2_cvtdq2pd
-                                        (bitconvert (memopv2i64 addr:$src))))],
-                                        IIC_SSE_CVT_PD_RM>,
-                     XS, Requires<[HasSSE2]>;
-
 
 // Convert packed single/double fp to doubleword
 def VCVTPS2DQrr : VPDI<0x5B, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
@@ -4950,6 +4926,15 @@
                        "cvtdq2pd\t{$src, $dst|$dst, $src}", [],
                        IIC_SSE_CVT_PD_RM>;
 
+// 128 bit register conversion intrinsics
+let Predicates = [HasAVX] in
+def : Pat<(int_x86_sse2_cvtdq2pd VR128:$src),
+           (VCVTDQ2PDrr VR128:$src)>;
+
+let Predicates = [HasSSE2] in
+def : Pat<(int_x86_sse2_cvtdq2pd VR128:$src),
+           (CVTDQ2PDrr VR128:$src)>;
+
 // AVX 256-bit register conversion intrinsics
 let Predicates = [HasAVX] in {
   def : Pat<(int_x86_avx_cvtdq2_pd_256 VR128:$src),