[llvm-commits] [llvm] r44233 - in /llvm/trunk: lib/CodeGen/SelectionDAG/LegalizeDAG.cpp test/CodeGen/X86/split-vector-rem.ll

[Dan Gohman]

Author: djg
Date: Mon Nov 19 09:15:03 2007
New Revision: 44233

URL: http://llvm.org/viewvc/llvm-project?rev=44233&view=rev
Log:
Add support in SplitVectorOp for remainder operators.

Added:
    llvm/trunk/test/CodeGen/X86/split-vector-rem.ll
Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
URL: 
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp?rev=44233&r1=44232&r2=44233&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Mon Nov 19 09:15:03 2007
@@ -6341,7 +6341,10 @@
   case ISD::FPOW:
   case ISD::AND:
   case ISD::OR:
-  case ISD::XOR: {
+  case ISD::XOR:
+  case ISD::UREM:
+  case ISD::SREM:
+  case ISD::FREM: {
     SDOperand LL, LH, RL, RH;
     SplitVectorOp(Node->getOperand(0), LL, LH);
     SplitVectorOp(Node->getOperand(1), RL, RH);

Added: llvm/trunk/test/CodeGen/X86/split-vector-rem.ll
URL: 
http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/split-vector-rem.ll?rev=44233&view=auto

==============================================================================
--- llvm/trunk/test/CodeGen/X86/split-vector-rem.ll (added)
+++ llvm/trunk/test/CodeGen/X86/split-vector-rem.ll Mon Nov 19 09:15:03 2007
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | grep div | count 16
+; RUN: llvm-as < %s | llc -march=x86-64 | grep fmodf | count 8
+
+define <8 x i32> @foo(<8 x i32> %t, <8 x i32> %u) {
+       %m = srem <8 x i32> %t, %u
+       ret <8 x i32> %m
+}
+define <8 x i32> @bar(<8 x i32> %t, <8 x i32> %u) {
+       %m = urem <8 x i32> %t, %u
+       ret <8 x i32> %m
+}
+define <8 x float> @qux(<8 x float> %t, <8 x float> %u) {
+       %m = frem <8 x float> %t, %u
+       ret <8 x float> %m
+}


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