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authorTom Stellard <thomas.stellard@amd.com>2012-12-10 21:41:58 +0000
committerTom Stellard <thomas.stellard@amd.com>2012-12-10 21:41:58 +0000
commitf45d11b56bffeaec94291f330dc9f7f7aae5a741 (patch)
tree6e99d2c274db804c645c87a0df4ca6dbdd83833b /lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
parent8b7f16e9719a64973e3b4d35e122222c26839c44 (diff)
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LegalizeDAG: Allow type promotion of scalar loads
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169773 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeDAG.cpp')
-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeDAG.cpp5
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index eb8df32e17..2c249fcaf9 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -890,10 +890,9 @@ void SelectionDAGLegalize::LegalizeLoadOps(SDNode *Node) {
break;
}
case TargetLowering::Promote: {
- // Only promote a load of vector type to another.
- assert(VT.isVector() && "Cannot promote this load!");
- // Change base type to a different vector type.
EVT NVT = TLI.getTypeToPromoteTo(Node->getOpcode(), VT);
+ assert(NVT.getSizeInBits() == VT.getSizeInBits() &&
+ "Can only promote loads to same size type");
SDValue Res = DAG.getLoad(NVT, dl, Chain, Ptr, LD->getPointerInfo(),
LD->isVolatile(), LD->isNonTemporal(),