parent
67164852a7
commit
ff045dc040
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@ -1970,9 +1970,6 @@ static Value *emitPointerArithmetic(CodeGenFunction &CGF,
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QualType elementType = pointerType->getPointeeType();
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QualType elementType = pointerType->getPointeeType();
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if (const VariableArrayType *vla
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if (const VariableArrayType *vla
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= CGF.getContext().getAsVariableArrayType(elementType)) {
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= CGF.getContext().getAsVariableArrayType(elementType)) {
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// arithmatic on VLA pointer - make sure to emit the VLA size.
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CGF.EmitVariablyModifiedType(elementType);
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// The element count here is the total number of non-VLA elements.
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// The element count here is the total number of non-VLA elements.
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llvm::Value *numElements = CGF.getVLASize(vla).first;
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llvm::Value *numElements = CGF.getVLASize(vla).first;
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@ -142,23 +142,3 @@ int test4(unsigned n, char (*p)[n][n+1][6]) {
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// CHECK-NEXT: ret i32 [[T7]]
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// CHECK-NEXT: ret i32 [[T7]]
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return p2 - p;
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return p2 - p;
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}
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}
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// rdar://11485774
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void test5(void)
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{
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// CHECK: define void @test5(
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int a[5], i = 0;
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// CHECK: [[A:%.*]] = alloca [5 x i32], align 4
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// CHECK-NEXT: [[I:%.*]] = alloca i32, align 4
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// CHECK-NEXT: [[CL:%.*]] = alloca i32*, align 4
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// CHECK-NEXT: store i32 0, i32* [[I]], align 4
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(typeof(++i, (int (*)[i])a)){&a} += 0;
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// CHECK-NEXT: [[Z:%.*]] = bitcast [5 x i32]* [[A]] to i32*
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// CHECK-NEXT: store i32* [[Z]], i32** [[CL]]
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// CHECK-NEXT: [[O:%.*]] = load i32** [[CL]]
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// CHECK-NEXT: [[T:%.*]] = load i32* [[I]], align 4
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// CHECK-NEXT: [[VLAIX:%.*]] = mul nsw i32 0, [[T]]
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// CHECK-NEXT: [[ADDPTR:%.*]] = getelementptr inbounds i32* [[O]], i32 [[VLAIX]]
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// CHECK-NEXT: store i32* [[ADDPTR]], i32** [[CL]]
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}
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