[llvm-commits] [llvm] r50254 - in /llvm/branches/Apple/Tak: lib/Target/X86/X86ISelDAGToDAG.cpp test/CodeGen/X86/2008-04-24-pblendw-fold-crash.ll

[Bill Wendling]

Author: void
Date: Fri Apr 25 00:47:26 2008
New Revision: 50254

URL: http://llvm.org/viewvc/llvm-project?rev=50254&view=rev
Log:
Applied r50252 to Tak branch.

Added:
    llvm/branches/Apple/Tak/test/CodeGen/X86/2008-04-24-pblendw-fold-crash.ll
Modified:
    llvm/branches/Apple/Tak/lib/Target/X86/X86ISelDAGToDAG.cpp

Modified: llvm/branches/Apple/Tak/lib/Target/X86/X86ISelDAGToDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Tak/lib/Target/X86/X86ISelDAGToDAG.cpp?rev=50254&r1=50253&r2=50254&view=diff

==============================================================================
--- llvm/branches/Apple/Tak/lib/Target/X86/X86ISelDAGToDAG.cpp (original)
+++ llvm/branches/Apple/Tak/lib/Target/X86/X86ISelDAGToDAG.cpp Fri Apr 25 00:47:26 2008
@@ -252,7 +252,10 @@
         continue; // Immediate use is ok.
       if (Use == Root) {
         assert(Use->getOpcode() == ISD::STORE ||
-               Use->getOpcode() == X86ISD::CMP);
+               Use->getOpcode() == X86ISD::CMP ||
+               Use->getOpcode() == ISD::INTRINSIC_WO_CHAIN ||
+               Use->getOpcode() == ISD::INTRINSIC_W_CHAIN ||
+               Use->getOpcode() == ISD::INTRINSIC_VOID);
         continue;
       }
       found = true;

Added: llvm/branches/Apple/Tak/test/CodeGen/X86/2008-04-24-pblendw-fold-crash.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/Tak/test/CodeGen/X86/2008-04-24-pblendw-fold-crash.ll?rev=50254&view=auto

==============================================================================
--- llvm/branches/Apple/Tak/test/CodeGen/X86/2008-04-24-pblendw-fold-crash.ll (added)
+++ llvm/branches/Apple/Tak/test/CodeGen/X86/2008-04-24-pblendw-fold-crash.ll Fri Apr 25 00:47:26 2008
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -mattr=+sse41
+; rdar://5886601
+; gcc testsuite:  gcc.target/i386/sse4_1-pblendw.c
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+
+define i32 @main() nounwind  {
+entry:
+	%tmp122 = load <2 x i64>* null, align 16		; <<2 x i64>> [#uses=1]
+	%tmp126 = bitcast <2 x i64> %tmp122 to <8 x i16>		; <<8 x i16>> [#uses=1]
+	%tmp129 = call <8 x i16> @llvm.x86.sse41.pblendw( <8 x i16> zeroinitializer, <8 x i16> %tmp126, i32 2 ) nounwind 		; <<8 x i16>> [#uses=0]
+	ret i32 0
+}
+
+declare <8 x i16> @llvm.x86.sse41.pblendw(<8 x i16>, <8 x i16>, i32) nounwind