; PLAIN: @Y = global [3 x { i32, i32 }]* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 2)
; PLAIN: @Z = global i32* getelementptr inbounds (i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1)
-; OPT: @Y = global [3 x { i32, i32 }]* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 2)
+; OPT: @Y = global [3 x { i32, i32 }]* getelementptr ([3 x { i32, i32 }]* @ext, i64 2)
; OPT: @Z = global i32* getelementptr (i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1)
-; TO: @Y = global [3 x { i32, i32 }]* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 2)
+; TO: @Y = global [3 x { i32, i32 }]* getelementptr ([3 x { i32, i32 }]* @ext, i64 2)
; TO: @Z = global i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 1)
@ext = external global [3 x { i32, i32 }]
; Duplicate all of the above as function return values rather than
; global initializers.
-; PLAIN: define i8* @goo8() nounwind {
+; PLAIN: define i8* @goo8() #0 {
; PLAIN: %t = bitcast i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1) to i8*
; PLAIN: ret i8* %t
; PLAIN: }
-; PLAIN: define i1* @goo1() nounwind {
+; PLAIN: define i1* @goo1() #0 {
; PLAIN: %t = bitcast i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1) to i1*
; PLAIN: ret i1* %t
; PLAIN: }
-; PLAIN: define i8* @foo8() nounwind {
+; PLAIN: define i8* @foo8() #0 {
; PLAIN: %t = bitcast i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2) to i8*
; PLAIN: ret i8* %t
; PLAIN: }
-; PLAIN: define i1* @foo1() nounwind {
+; PLAIN: define i1* @foo1() #0 {
; PLAIN: %t = bitcast i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2) to i1*
; PLAIN: ret i1* %t
; PLAIN: }
-; PLAIN: define i8* @hoo8() nounwind {
+; PLAIN: define i8* @hoo8() #0 {
; PLAIN: %t = bitcast i8* getelementptr (i8* null, i32 -1) to i8*
; PLAIN: ret i8* %t
; PLAIN: }
-; PLAIN: define i1* @hoo1() nounwind {
+; PLAIN: define i1* @hoo1() #0 {
; PLAIN: %t = bitcast i1* getelementptr (i1* null, i32 -1) to i1*
; PLAIN: ret i1* %t
; PLAIN: }
-; OPT: define i8* @goo8() nounwind {
+; OPT: define i8* @goo8() #0 {
; OPT: ret i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -1)
; OPT: }
-; OPT: define i1* @goo1() nounwind {
+; OPT: define i1* @goo1() #0 {
; OPT: ret i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -1)
; OPT: }
-; OPT: define i8* @foo8() nounwind {
+; OPT: define i8* @foo8() #0 {
; OPT: ret i8* getelementptr (i8* inttoptr (i32 1 to i8*), i32 -2)
; OPT: }
-; OPT: define i1* @foo1() nounwind {
+; OPT: define i1* @foo1() #0 {
; OPT: ret i1* getelementptr (i1* inttoptr (i32 1 to i1*), i32 -2)
; OPT: }
-; OPT: define i8* @hoo8() nounwind {
+; OPT: define i8* @hoo8() #0 {
; OPT: ret i8* getelementptr (i8* null, i32 -1)
; OPT: }
-; OPT: define i1* @hoo1() nounwind {
+; OPT: define i1* @hoo1() #0 {
; OPT: ret i1* getelementptr (i1* null, i32 -1)
; OPT: }
-; TO: define i8* @goo8() nounwind {
+; TO: define i8* @goo8() #0 {
; TO: ret i8* null
; TO: }
-; TO: define i1* @goo1() nounwind {
+; TO: define i1* @goo1() #0 {
; TO: ret i1* null
; TO: }
-; TO: define i8* @foo8() nounwind {
+; TO: define i8* @foo8() #0 {
; TO: ret i8* inttoptr (i64 -1 to i8*)
; TO: }
-; TO: define i1* @foo1() nounwind {
+; TO: define i1* @foo1() #0 {
; TO: ret i1* inttoptr (i64 -1 to i1*)
; TO: }
-; TO: define i8* @hoo8() nounwind {
+; TO: define i8* @hoo8() #0 {
; TO: ret i8* inttoptr (i64 -1 to i8*)
; TO: }
-; TO: define i1* @hoo1() nounwind {
+; TO: define i1* @hoo1() #0 {
; TO: ret i1* inttoptr (i64 -1 to i1*)
; TO: }
; SCEV: Classifying expressions for: @goo8
ret i1* %t
}
-; PLAIN: define i64 @fa() nounwind {
+; PLAIN: define i64 @fa() #0 {
; PLAIN: %t = bitcast i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2310) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @fb() nounwind {
+; PLAIN: define i64 @fb() #0 {
; PLAIN: %t = bitcast i64 ptrtoint (double* getelementptr ({ i1, double }* null, i64 0, i32 1) to i64) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @fc() nounwind {
+; PLAIN: define i64 @fc() #0 {
; PLAIN: %t = bitcast i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @fd() nounwind {
+; PLAIN: define i64 @fd() #0 {
; PLAIN: %t = bitcast i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 11) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @fe() nounwind {
+; PLAIN: define i64 @fe() #0 {
; PLAIN: %t = bitcast i64 ptrtoint (double* getelementptr ({ double, float, double, double }* null, i64 0, i32 2) to i64) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @ff() nounwind {
+; PLAIN: define i64 @ff() #0 {
; PLAIN: %t = bitcast i64 1 to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @fg() nounwind {
+; PLAIN: define i64 @fg() #0 {
; PLAIN: %t = bitcast i64 ptrtoint (double* getelementptr ({ i1, double }* null, i64 0, i32 1) to i64) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @fh() nounwind {
+; PLAIN: define i64 @fh() #0 {
; PLAIN: %t = bitcast i64 ptrtoint (i1** getelementptr (i1** null, i32 1) to i64) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; PLAIN: define i64 @fi() nounwind {
+; PLAIN: define i64 @fi() #0 {
; PLAIN: %t = bitcast i64 ptrtoint (i1** getelementptr ({ i1, i1* }* null, i64 0, i32 1) to i64) to i64
; PLAIN: ret i64 %t
; PLAIN: }
-; OPT: define i64 @fa() nounwind {
+; OPT: define i64 @fa() #0 {
; OPT: ret i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2310)
; OPT: }
-; OPT: define i64 @fb() nounwind {
+; OPT: define i64 @fb() #0 {
; OPT: ret i64 ptrtoint (double* getelementptr ({ i1, double }* null, i64 0, i32 1) to i64)
; OPT: }
-; OPT: define i64 @fc() nounwind {
-; OPT: ret i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2)
+; OPT: define i64 @fc() #0 {
+; OPT: ret i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 2)
; OPT: }
-; OPT: define i64 @fd() nounwind {
-; OPT: ret i64 mul nuw (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 11)
+; OPT: define i64 @fd() #0 {
+; OPT: ret i64 mul (i64 ptrtoint (double* getelementptr (double* null, i32 1) to i64), i64 11)
; OPT: }
-; OPT: define i64 @fe() nounwind {
+; OPT: define i64 @fe() #0 {
; OPT: ret i64 ptrtoint (double* getelementptr ({ double, float, double, double }* null, i64 0, i32 2) to i64)
; OPT: }
-; OPT: define i64 @ff() nounwind {
+; OPT: define i64 @ff() #0 {
; OPT: ret i64 1
; OPT: }
-; OPT: define i64 @fg() nounwind {
+; OPT: define i64 @fg() #0 {
; OPT: ret i64 ptrtoint (double* getelementptr ({ i1, double }* null, i64 0, i32 1) to i64)
; OPT: }
-; OPT: define i64 @fh() nounwind {
+; OPT: define i64 @fh() #0 {
; OPT: ret i64 ptrtoint (i1** getelementptr (i1** null, i32 1) to i64)
; OPT: }
-; OPT: define i64 @fi() nounwind {
+; OPT: define i64 @fi() #0 {
; OPT: ret i64 ptrtoint (i1** getelementptr ({ i1, i1* }* null, i64 0, i32 1) to i64)
; OPT: }
-; TO: define i64 @fa() nounwind {
+; TO: define i64 @fa() #0 {
; TO: ret i64 18480
; TO: }
-; TO: define i64 @fb() nounwind {
+; TO: define i64 @fb() #0 {
; TO: ret i64 8
; TO: }
-; TO: define i64 @fc() nounwind {
+; TO: define i64 @fc() #0 {
; TO: ret i64 16
; TO: }
-; TO: define i64 @fd() nounwind {
+; TO: define i64 @fd() #0 {
; TO: ret i64 88
; TO: }
-; TO: define i64 @fe() nounwind {
+; TO: define i64 @fe() #0 {
; TO: ret i64 16
; TO: }
-; TO: define i64 @ff() nounwind {
+; TO: define i64 @ff() #0 {
; TO: ret i64 1
; TO: }
-; TO: define i64 @fg() nounwind {
+; TO: define i64 @fg() #0 {
; TO: ret i64 8
; TO: }
-; TO: define i64 @fh() nounwind {
+; TO: define i64 @fh() #0 {
; TO: ret i64 8
; TO: }
-; TO: define i64 @fi() nounwind {
+; TO: define i64 @fi() #0 {
; TO: ret i64 8
; TO: }
; SCEV: Classifying expressions for: @fa
ret i64 %t
}
-; PLAIN: define i64* @fM() nounwind {
+; PLAIN: define i64* @fM() #0 {
; PLAIN: %t = bitcast i64* getelementptr (i64* null, i32 1) to i64*
; PLAIN: ret i64* %t
; PLAIN: }
-; PLAIN: define i64* @fN() nounwind {
+; PLAIN: define i64* @fN() #0 {
; PLAIN: %t = bitcast i64* getelementptr ({ i64, i64 }* null, i32 0, i32 1) to i64*
; PLAIN: ret i64* %t
; PLAIN: }
-; PLAIN: define i64* @fO() nounwind {
+; PLAIN: define i64* @fO() #0 {
; PLAIN: %t = bitcast i64* getelementptr ([2 x i64]* null, i32 0, i32 1) to i64*
; PLAIN: ret i64* %t
; PLAIN: }
-; OPT: define i64* @fM() nounwind {
+; OPT: define i64* @fM() #0 {
; OPT: ret i64* getelementptr (i64* null, i32 1)
; OPT: }
-; OPT: define i64* @fN() nounwind {
+; OPT: define i64* @fN() #0 {
; OPT: ret i64* getelementptr ({ i64, i64 }* null, i32 0, i32 1)
; OPT: }
-; OPT: define i64* @fO() nounwind {
+; OPT: define i64* @fO() #0 {
; OPT: ret i64* getelementptr ([2 x i64]* null, i32 0, i32 1)
; OPT: }
-; TO: define i64* @fM() nounwind {
+; TO: define i64* @fM() #0 {
; TO: ret i64* inttoptr (i64 8 to i64*)
; TO: }
-; TO: define i64* @fN() nounwind {
+; TO: define i64* @fN() #0 {
; TO: ret i64* inttoptr (i64 8 to i64*)
; TO: }
-; TO: define i64* @fO() nounwind {
+; TO: define i64* @fO() #0 {
; TO: ret i64* inttoptr (i64 8 to i64*)
; TO: }
; SCEV: Classifying expressions for: @fM
ret i64* %t
}
-; PLAIN: define i32* @fZ() nounwind {
+; PLAIN: define i32* @fZ() #0 {
; PLAIN: %t = bitcast i32* getelementptr inbounds (i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1) to i32*
; PLAIN: ret i32* %t
; PLAIN: }
-; OPT: define i32* @fZ() nounwind {
-; OPT: ret i32* getelementptr inbounds (i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1)
+; OPT: define i32* @fZ() #0 {
+; OPT: ret i32* getelementptr (i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1)
; OPT: }
-; TO: define i32* @fZ() nounwind {
+; TO: define i32* @fZ() #0 {
; TO: ret i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 1)
; TO: }
; SCEV: Classifying expressions for: @fZ
%t = bitcast i32* getelementptr inbounds (i32* getelementptr inbounds ([3 x { i32, i32 }]* @ext, i64 0, i64 1, i32 0), i64 1) to i32*
ret i32* %t
}
+
+; PR15262 - Check GEP folding with casts between address spaces.
+
+@p0 = global [4 x i8] zeroinitializer, align 1
+@p12 = addrspace(12) global [4 x i8] zeroinitializer, align 1
+
+define i8* @different_addrspace() nounwind noinline {
+; OPT: different_addrspace
+ %p = getelementptr inbounds i8* addrspacecast ([4 x i8] addrspace(12)* @p12 to i8*),
+ i32 2
+ ret i8* %p
+; OPT: ret i8* getelementptr (i8* addrspacecast ([4 x i8] addrspace(12)* @p12 to i8*), i32 2)
+}
+
+define i8* @same_addrspace() nounwind noinline {
+; OPT: same_addrspace
+ %p = getelementptr inbounds i8* bitcast ([4 x i8] * @p0 to i8*), i32 2
+ ret i8* %p
+; OPT: ret i8* getelementptr inbounds ([4 x i8]* @p0, i32 0, i32 2)
+}
+
+; CHECK: attributes #0 = { nounwind }