[llvm] r220613 - [X86][SSE] Vector integer/float conversion memory folding

[Simon Pilgrim]

Author: rksimon
Date: Sat Oct 25 03:11:20 2014
New Revision: 220613

URL: http://llvm.org/viewvc/llvm-project?rev=220613&view=rev
Log:
[X86][SSE] Vector integer/float conversion memory folding

Tidied up some entries in the folding tables so that they are under the correct comment section (they were categorised as AVX2 instructions when they're AVX1).

Minor patch agreed with qcolombet.


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

Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.cpp?rev=220613&r1=220612&r2=220613&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.cpp Sat Oct 25 03:11:20 2014
@@ -566,6 +566,13 @@ X86InstrInfo::X86InstrInfo(X86Subtarget
     { X86::VMOVUPSYrr,      X86::VMOVUPSYrm,          0 },
     { X86::VPERMILPDYri,    X86::VPERMILPDYmi,        0 },
     { X86::VPERMILPSYri,    X86::VPERMILPSYmi,        0 },
+    { X86::VRCPPSYr,        X86::VRCPPSYm,            0 },
+    { X86::VRCPPSYr_Int,    X86::VRCPPSYm_Int,        0 },
+    { X86::VRSQRTPSYr,      X86::VRSQRTPSYm,          0 },
+    { X86::VSQRTPDYr,       X86::VSQRTPDYm,           0 },
+    { X86::VSQRTPSYr,       X86::VSQRTPSYm,           0 },
+    { X86::VBROADCASTSSYrr, X86::VBROADCASTSSYrm,     TB_NO_REVERSE },
+    { X86::VBROADCASTSDYrr, X86::VBROADCASTSDYrm,     TB_NO_REVERSE },
 
     // AVX2 foldable instructions
     { X86::VPABSBrr256,     X86::VPABSBrm256,         0 },
@@ -574,13 +581,6 @@ X86InstrInfo::X86InstrInfo(X86Subtarget
     { X86::VPSHUFDYri,      X86::VPSHUFDYmi,          0 },
     { X86::VPSHUFHWYri,     X86::VPSHUFHWYmi,         0 },
     { X86::VPSHUFLWYri,     X86::VPSHUFLWYmi,         0 },
-    { X86::VRCPPSYr,        X86::VRCPPSYm,            0 },
-    { X86::VRCPPSYr_Int,    X86::VRCPPSYm_Int,        0 },
-    { X86::VRSQRTPSYr,      X86::VRSQRTPSYm,          0 },
-    { X86::VSQRTPDYr,       X86::VSQRTPDYm,           0 },
-    { X86::VSQRTPSYr,       X86::VSQRTPSYm,           0 },
-    { X86::VBROADCASTSSYrr, X86::VBROADCASTSSYrm,     TB_NO_REVERSE },
-    { X86::VBROADCASTSDYrr, X86::VBROADCASTSDYrm,     TB_NO_REVERSE },
 
     // BMI/BMI2/LZCNT/POPCNT/TBM foldable instructions
     { X86::BEXTR32rr,       X86::BEXTR32rm,           0 },