Fix a typo in an ARM-specific DAG combine. This fixes <rdar://problem/9278274>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129468 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 563b37e6cba8747459498bc8c6cad78b4f763f55..d5f65c7abffc2bf5ee9cb2219bb83bebc8166b01 100644 (file)
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -5474,7 +5474,7 @@ static SDValue PerformORCombine(SDNode *N,
         EVT CanonicalVT = VT.is128BitVector() ? MVT::v4i32 : MVT::v2i32;
         SDValue Result = DAG.getNode(ARMISD::VBSL, dl, CanonicalVT,
                                      N0->getOperand(1), N0->getOperand(0),
-                                     N1->getOperand(1));
+                                     N1->getOperand(0));
         return DAG.getNode(ISD::BITCAST, dl, VT, Result);
       }
     }

diff --git a/test/CodeGen/ARM/vbsl-constant.ll b/test/CodeGen/ARM/vbsl-constant.ll
index 9a9cc5be09f7903a3c6fd4f263880cc84e1991f0..14e668efb1da4b29e95371e6ed884fd1e5a6bbe0 100644 (file)
--- a/test/CodeGen/ARM/vbsl-constant.ll
+++ b/test/CodeGen/ARM/vbsl-constant.ll
@@ -2,6 +2,8 @@
 
 define <8 x i8> @v_bsli8(<8 x i8>* %A, <8 x i8>* %B, <8 x i8>* %C) nounwind {
 ;CHECK: v_bsli8:
+;CHECK: vldr.64
+;CHECK: vldr.64
 ;CHECK: vbsl
        %tmp1 = load <8 x i8>* %A
        %tmp2 = load <8 x i8>* %B
@@ -14,6 +16,8 @@ define <8 x i8> @v_bsli8(<8 x i8>* %A, <8 x i8>* %B, <8 x i8>* %C) nounwind {
 
 define <4 x i16> @v_bsli16(<4 x i16>* %A, <4 x i16>* %B, <4 x i16>* %C) nounwind {
 ;CHECK: v_bsli16:
+;CHECK: vldr.64
+;CHECK: vldr.64
 ;CHECK: vbsl
        %tmp1 = load <4 x i16>* %A
        %tmp2 = load <4 x i16>* %B
@@ -26,6 +30,8 @@ define <4 x i16> @v_bsli16(<4 x i16>* %A, <4 x i16>* %B, <4 x i16>* %C) nounwind
 
 define <2 x i32> @v_bsli32(<2 x i32>* %A, <2 x i32>* %B, <2 x i32>* %C) nounwind {
 ;CHECK: v_bsli32:
+;CHECK: vldr.64
+;CHECK: vldr.64
 ;CHECK: vbsl
        %tmp1 = load <2 x i32>* %A
        %tmp2 = load <2 x i32>* %B
@@ -38,6 +44,9 @@ define <2 x i32> @v_bsli32(<2 x i32>* %A, <2 x i32>* %B, <2 x i32>* %C) nounwind
 
 define <1 x i64> @v_bsli64(<1 x i64>* %A, <1 x i64>* %B, <1 x i64>* %C) nounwind {
 ;CHECK: v_bsli64:
+;CHECK: vldr.64
+;CHECK: vldr.64
+;CHECK: vldr.64
 ;CHECK: vbsl
        %tmp1 = load <1 x i64>* %A
        %tmp2 = load <1 x i64>* %B
@@ -50,6 +59,8 @@ define <1 x i64> @v_bsli64(<1 x i64>* %A, <1 x i64>* %B, <1 x i64>* %C) nounwind
 
 define <16 x i8> @v_bslQi8(<16 x i8>* %A, <16 x i8>* %B, <16 x i8>* %C) nounwind {
 ;CHECK: v_bslQi8:
+;CHECK: vldmia
+;CHECK: vldmia
 ;CHECK: vbsl
        %tmp1 = load <16 x i8>* %A
        %tmp2 = load <16 x i8>* %B
@@ -62,6 +73,8 @@ define <16 x i8> @v_bslQi8(<16 x i8>* %A, <16 x i8>* %B, <16 x i8>* %C) nounwind
 
 define <8 x i16> @v_bslQi16(<8 x i16>* %A, <8 x i16>* %B, <8 x i16>* %C) nounwind {
 ;CHECK: v_bslQi16:
+;CHECK: vldmia
+;CHECK: vldmia
 ;CHECK: vbsl
        %tmp1 = load <8 x i16>* %A
        %tmp2 = load <8 x i16>* %B
@@ -74,6 +87,8 @@ define <8 x i16> @v_bslQi16(<8 x i16>* %A, <8 x i16>* %B, <8 x i16>* %C) nounwin
 
 define <4 x i32> @v_bslQi32(<4 x i32>* %A, <4 x i32>* %B, <4 x i32>* %C) nounwind {
 ;CHECK: v_bslQi32:
+;CHECK: vldmia
+;CHECK: vldmia
 ;CHECK: vbsl
        %tmp1 = load <4 x i32>* %A
        %tmp2 = load <4 x i32>* %B
@@ -86,6 +101,9 @@ define <4 x i32> @v_bslQi32(<4 x i32>* %A, <4 x i32>* %B, <4 x i32>* %C) nounwin
 
 define <2 x i64> @v_bslQi64(<2 x i64>* %A, <2 x i64>* %B, <2 x i64>* %C) nounwind {
 ;CHECK: v_bslQi64:
+;CHECK: vldmia
+;CHECK: vldmia
+;CHECK: vldmia
 ;CHECK: vbsl
        %tmp1 = load <2 x i64>* %A
        %tmp2 = load <2 x i64>* %B