diff options
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 2 | ||||
| -rw-r--r-- | test/CodeGen/X86/pr2177.ll | 35 |
2 files changed, 36 insertions, 1 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index aea57f2..6cbae42 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -6021,7 +6021,7 @@ static SDOperand PerformSTORECombine(StoreSDNode *St, SelectionDAG &DAG, Ld->getAlignment()); SDOperand NewChain = NewLd.getValue(1); if (TokenFactorIndex != -1) { - Ops.push_back(NewLd); + Ops.push_back(NewChain); NewChain = DAG.getNode(ISD::TokenFactor, MVT::Other, &Ops[0], Ops.size()); } diff --git a/test/CodeGen/X86/pr2177.ll b/test/CodeGen/X86/pr2177.ll new file mode 100644 index 0000000..b03c990 --- /dev/null +++ b/test/CodeGen/X86/pr2177.ll @@ -0,0 +1,35 @@ +; RUN: llvm-as < %s | llc +; PR2177 + +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" +target triple = "x86_64-apple-darwin9.1.0" + %struct.S2259 = type { <4 x i16>, i8, i64 } + +define void @check2259va(i32 %z, ...) { +entry: + br i1 false, label %bb5, label %return +bb5: ; preds = %entry + switch i32 0, label %bb155 [ + i32 16, label %bb10 + i32 17, label %bb118 + i32 18, label %bb54 + i32 32, label %bb118 + i32 33, label %bb118 + i32 36, label %bb118 + ] +bb10: ; preds = %bb5 + ret void +bb54: ; preds = %bb5 + ret void +bb118: ; preds = %bb5, %bb5, %bb5, %bb5 + %tmp125 = load i8** null, align 8 ; <i8*> [#uses=1] + %tmp125126 = bitcast i8* %tmp125 to %struct.S2259* ; <%struct.S2259*> [#uses=1] + %tmp128 = getelementptr %struct.S2259* %tmp125126, i32 0, i32 0 ; <<4 x i16>*> [#uses=1] + %tmp129 = load <4 x i16>* %tmp128, align 8 ; <<4 x i16>> [#uses=1] + store <4 x i16> %tmp129, <4 x i16>* null, align 8 + ret void +bb155: ; preds = %bb5 + ret void +return: ; preds = %entry + ret void +} |