[llvm-commits] [llvm] r158049 - in /llvm/trunk/lib/Target/X86: X86InstrFormats.td X86InstrSSE.td

[Craig Topper]

Author: ctopper
Date: Wed Jun  6 01:45:27 2012
New Revision: 158049

URL: http://llvm.org/viewvc/llvm-project?rev=158049&view=rev
Log:
Mark several instructions SSE2 instead of SSE3 as they should be.

Modified:
    llvm/trunk/lib/Target/X86/X86InstrFormats.td
    llvm/trunk/lib/Target/X86/X86InstrSSE.td

Modified: llvm/trunk/lib/Target/X86/X86InstrFormats.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrFormats.td?rev=158049&r1=158048&r2=158049&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrFormats.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrFormats.td Wed Jun  6 01:45:27 2012
@@ -378,6 +378,9 @@
 class SDIi8<bits<8> o, Format F, dag outs, dag ins, string asm,
             list<dag> pattern, InstrItinClass itin = IIC_DEFAULT>
       : Ii8<o, F, outs, ins, asm, pattern, itin>, XD, Requires<[HasSSE2]>;
+class SSDI<bits<8> o, Format F, dag outs, dag ins, string asm,
+          list<dag> pattern, InstrItinClass itin = IIC_DEFAULT>
+      : I<o, F, outs, ins, asm, pattern, itin>, XS, Requires<[HasSSE2]>;
 class SSDIi8<bits<8> o, Format F, dag outs, dag ins, string asm,
              list<dag> pattern, InstrItinClass itin = IIC_DEFAULT>
       : Ii8<o, F, outs, ins, asm, pattern>, XS, Requires<[HasSSE2]>;

Modified: llvm/trunk/lib/Target/X86/X86InstrSSE.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrSSE.td?rev=158049&r1=158048&r2=158049&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSSE.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSSE.td Wed Jun  6 01:45:27 2012
@@ -1813,7 +1813,6 @@
                                         IIC_SSE_CVT_PS_RM>,
                      TB, Requires<[HasSSE2]>;
 
-// FIXME: why the non-intrinsic version is described as SSE3?
 // SSE2 instructions with XS prefix
 def Int_VCVTDQ2PDrr : I<0xE6, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
                        "vcvtdq2pd\t{$src, $dst|$dst, $src}",
@@ -4603,7 +4602,7 @@
 // Bitcast FR64 <-> GR64
 //
 let Predicates = [HasAVX] in
-def VMOV64toSDrm : S3SI<0x7E, MRMSrcMem, (outs FR64:$dst), (ins i64mem:$src),
+def VMOV64toSDrm : SSDI<0x7E, MRMSrcMem, (outs FR64:$dst), (ins i64mem:$src),
                         "vmovq\t{$src, $dst|$dst, $src}",
                         [(set FR64:$dst, (bitconvert (loadi64 addr:$src)))]>,
                         VEX;
@@ -4616,7 +4615,7 @@
                          [(store (i64 (bitconvert FR64:$src)), addr:$dst)],
                          IIC_SSE_MOVDQ>, VEX;
 
-def MOV64toSDrm : S3SI<0x7E, MRMSrcMem, (outs FR64:$dst), (ins i64mem:$src),
+def MOV64toSDrm : SSDI<0x7E, MRMSrcMem, (outs FR64:$dst), (ins i64mem:$src),
                        "movq\t{$src, $dst|$dst, $src}",
                        [(set FR64:$dst, (bitconvert (loadi64 addr:$src)))],
                        IIC_SSE_MOVDQ>;
@@ -4930,20 +4929,20 @@
 
 // Convert Packed DW Integers to Packed Double FP
 let Predicates = [HasAVX] in {
-def VCVTDQ2PDrm  : S3SI<0xE6, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src),
+def VCVTDQ2PDrm  : SSDI<0xE6, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src),
                      "vcvtdq2pd\t{$src, $dst|$dst, $src}", []>, VEX;
-def VCVTDQ2PDrr  : S3SI<0xE6, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
+def VCVTDQ2PDrr  : SSDI<0xE6, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
                      "vcvtdq2pd\t{$src, $dst|$dst, $src}", []>, VEX;
-def VCVTDQ2PDYrm  : S3SI<0xE6, MRMSrcMem, (outs VR256:$dst), (ins f128mem:$src),
+def VCVTDQ2PDYrm  : SSDI<0xE6, MRMSrcMem, (outs VR256:$dst), (ins f128mem:$src),
                      "vcvtdq2pd\t{$src, $dst|$dst, $src}", []>, VEX;
-def VCVTDQ2PDYrr  : S3SI<0xE6, MRMSrcReg, (outs VR256:$dst), (ins VR128:$src),
+def VCVTDQ2PDYrr  : SSDI<0xE6, MRMSrcReg, (outs VR256:$dst), (ins VR128:$src),
                      "vcvtdq2pd\t{$src, $dst|$dst, $src}", []>, VEX;
 }
 
-def CVTDQ2PDrm  : S3SI<0xE6, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src),
+def CVTDQ2PDrm  : SSDI<0xE6, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src),
                        "cvtdq2pd\t{$src, $dst|$dst, $src}", [],
                        IIC_SSE_CVT_PD_RR>;
-def CVTDQ2PDrr  : S3SI<0xE6, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
+def CVTDQ2PDrr  : SSDI<0xE6, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
                        "cvtdq2pd\t{$src, $dst|$dst, $src}", [],
                        IIC_SSE_CVT_PD_RM>;