Add a test to ensure there are no errors

Icohedron · Icohedron · commit 733ae8ee1ed4 · 2025-07-24T18:19:38.000Z
diff --git a/llvm/test/CodeGen/DirectX/issue-145408-gep-struct-fix.ll b/llvm/test/CodeGen/DirectX/issue-145408-gep-struct-fix.ll
@@ -8,10 +8,12 @@ define void @test_no_transform_of_struct()  {
 ; CHECK-NEXT:  [[ENTRY:.*:]]
 ; CHECK-NEXT:    [[OUTPUTSIZESLOCAL_I:%.*]] = alloca [[STRUCT_RAWSTRUCT8D:%.*]], align 4
 ; CHECK-NEXT:    [[ARRAYINIT_ELEMENT13_I76:%.*]] = getelementptr inbounds nuw [1 x %struct.RawStruct8D], ptr [[OUTPUTSIZESLOCAL_I]], i32 0, i32 0
+; CHECK-NEXT:    [[ARRAYINIT_ELEMENT13_I76_I1:%.*]] = getelementptr inbounds nuw [8 x i32], ptr [[ARRAYINIT_ELEMENT13_I76]], i32 0, i32 1
 ; CHECK-NEXT:    ret void
 ;
 entry:
   %outputSizesLocal.i = alloca %struct.RawStruct8D, align 4
   %arrayinit.element13.i76 = getelementptr inbounds nuw [1 x %struct.RawStruct8D], ptr %outputSizesLocal.i, i32 0, i32 0
+  %arrayinit.element13.i76.i1 = getelementptr inbounds nuw [8 x i32], ptr %arrayinit.element13.i76, i32 0, i32 1
   ret void
 }

Original file line number	Diff line number	Diff line change
`@@ -8,10 +8,12 @@ define void @test_no_transform_of_struct() {`
`8`	`8`	`; CHECK-NEXT: [[ENTRY:.*:]]`
`9`	`9`	`; CHECK-NEXT: [[OUTPUTSIZESLOCAL_I:%.]] = alloca [[STRUCT_RAWSTRUCT8D:%.]], align 4`
`10`	`10`	`; CHECK-NEXT: [[ARRAYINIT_ELEMENT13_I76:%.*]] = getelementptr inbounds nuw [1 x %struct.RawStruct8D], ptr [[OUTPUTSIZESLOCAL_I]], i32 0, i32 0`
	`11`	`+; CHECK-NEXT: [[ARRAYINIT_ELEMENT13_I76_I1:%.*]] = getelementptr inbounds nuw [8 x i32], ptr [[ARRAYINIT_ELEMENT13_I76]], i32 0, i32 1`
`11`	`12`	`; CHECK-NEXT: ret void`
`12`	`13`	`;`
`13`	`14`	`entry:`
`14`	`15`	`%outputSizesLocal.i = alloca %struct.RawStruct8D, align 4`
`15`	`16`	`%arrayinit.element13.i76 = getelementptr inbounds nuw [1 x %struct.RawStruct8D], ptr %outputSizesLocal.i, i32 0, i32 0`
	`17`	`+ %arrayinit.element13.i76.i1 = getelementptr inbounds nuw [8 x i32], ptr %arrayinit.element13.i76, i32 0, i32 1`
`16`	`18`	`ret void`
`17`	`19`	`}`