Changes in directory llvm/lib/Target:
TargetData.cpp updated: 1.106 -> 1.107
---
Log message:
Support alignment queries for degenerate (length 1) vectors.
---
Diffs of the changes: (+8 -2)
TargetData.cpp | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
Index: llvm/lib/Target/TargetData.cpp
diff -u llvm/lib/Target/TargetData.cpp:1.106
llvm/lib/Target/TargetData.cpp:1.107
--- llvm/lib/Target/TargetData.cpp:1.106 Mon Apr 9 14:26:30 2007
+++ llvm/lib/Target/TargetData.cpp Sun Apr 22 16:54:13 2007
@@ -493,9 +493,15 @@
case Type::DoubleTyID:
AlignType = FLOAT_ALIGN;
break;
- case Type::VectorTyID:
- AlignType = VECTOR_ALIGN;
+ case Type::VectorTyID: {
+ const VectorType *VTy = cast<VectorType>(Ty);
+ // Degenerate vectors are assumed to be scalar-ized
+ if (VTy->getNumElements() == 1)
+ return getAlignment(VTy->getElementType(), abi_or_pref);
+ else
+ AlignType = VECTOR_ALIGN;
break;
+ }
default:
assert(0 && "Bad type for getAlignment!!!");
break;
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