[PATCH] D82294: [SVE] Fix scalable vector bug in DataLayout::getIntPtrType

[David Sherwood via Phabricator via llvm-commits]

david-arm updated this revision to Diff 272633.

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D82294/new/

https://reviews.llvm.org/D82294

Files:
  llvm/lib/IR/DataLayout.cpp
  llvm/test/Transforms/InstCombine/vector_gep1.ll


Index: llvm/test/Transforms/InstCombine/vector_gep1.ll
===================================================================
--- llvm/test/Transforms/InstCombine/vector_gep1.ll
+++ llvm/test/Transforms/InstCombine/vector_gep1.ll
@@ -62,3 +62,13 @@
   ret <2 x i32*> %w
 }
 
+define <vscale x 2 x i1> @test8() {
+; CHECK-LABEL: @test8(
+; CHECK-NEXT:    ret <vscale x 2 x i1> icmp ult (<vscale x 2 x i64> zext (<vscale x 2 x i32> shufflevector (<vscale x 2 x i32> insertelement (<vscale x 2 x i32> undef, i32 1, i32 0), <vscale x 2 x i32> undef, <vscale x 2 x i32> zeroinitializer) to <vscale x 2 x i64>), <vscale x 2 x i64> zeroinitializer)
+;
+  %ins = insertelement <vscale x 2 x i32> undef, i32 1, i32 0
+  %b = shufflevector <vscale x 2 x i32> %ins, <vscale x 2 x i32> undef, <vscale x 2 x i32> zeroinitializer
+  %c = inttoptr <vscale x 2 x i32> %b to <vscale x 2 x i8*>
+  %d = icmp ult <vscale x 2 x i8*> %c, zeroinitializer
+  ret <vscale x 2 x i1> %d
+}
Index: llvm/lib/IR/DataLayout.cpp
===================================================================
--- llvm/lib/IR/DataLayout.cpp
+++ llvm/lib/IR/DataLayout.cpp
@@ -792,7 +792,7 @@
   unsigned NumBits = getPointerTypeSizeInBits(Ty);
   IntegerType *IntTy = IntegerType::get(Ty->getContext(), NumBits);
   if (VectorType *VecTy = dyn_cast<VectorType>(Ty))
-    return FixedVectorType::get(IntTy, VecTy->getNumElements());
+    return VectorType::get(IntTy, VecTy);
   return IntTy;
 }
 


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