[X86][SSE] Vector integer/float conversion memory folding
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 25 Oct 2014 08:11:20 +0000 (08:11 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 25 Oct 2014 08:11:20 +0000 (08:11 +0000)
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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220613 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86InstrInfo.cpp

index ff41e48..b5cbee5 100644 (file)
@@ -566,6 +566,13 @@ X86InstrInfo::X86InstrInfo(X86Subtarget &STI)
     { X86::VMOVUPSYrr,      X86::VMOVUPSYrm,          0 },
     { X86::VPERMILPDYri,    X86::VPERMILPDYmi,        0 },
     { X86::VPERMILPSYri,    X86::VPERMILPSYmi,        0 },
     { 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 },
 
     // AVX2 foldable instructions
     { X86::VPABSBrr256,     X86::VPABSBrm256,         0 },
@@ -574,13 +581,6 @@ X86InstrInfo::X86InstrInfo(X86Subtarget &STI)
     { X86::VPSHUFDYri,      X86::VPSHUFDYmi,          0 },
     { X86::VPSHUFHWYri,     X86::VPSHUFHWYmi,         0 },
     { X86::VPSHUFLWYri,     X86::VPSHUFLWYmi,         0 },
     { 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 },
 
     // BMI/BMI2/LZCNT/POPCNT/TBM foldable instructions
     { X86::BEXTR32rr,       X86::BEXTR32rm,           0 },