define i64 @test_gep_bitcast_array_same_size_element_addrspacecast([100 x double]* %arr, i64 %N) {
; CHECK-LABEL: @test_gep_bitcast_array_same_size_element_addrspacecast(
; CHECK: getelementptr [100 x double]* %arr, i64 0, i64 %V
-; CHECK-NEXT: %t = addrspacecast double*
+; CHECK-NEXT: bitcast double*
+; CHECK-NEXT: %t = addrspacecast i64*
; CHECK: load i64 addrspace(3)* %t
%cast = addrspacecast [100 x double]* %arr to i64 addrspace(3)*
%V = mul i64 %N, 8
; CHECK-NEXT: ret i16 8
}
-define i32 addrspace(1)* @ascast_0_gep([128 x i32]* %p) nounwind {
+define i32 addrspace(1)* @ascast_0_gep(i32* %p) nounwind {
; CHECK-LABEL: @ascast_0_gep(
; CHECK-NOT: getelementptr
; CHECK: ret
+ %gep = getelementptr i32* %p, i32 0
+ %x = addrspacecast i32* %gep to i32 addrspace(1)*
+ ret i32 addrspace(1)* %x
+}
+
+; Do not merge the GEP and the addrspacecast, because it would undo the
+; addrspacecast canonicalization.
+define i32 addrspace(1)* @ascast_0_0_gep([128 x i32]* %p) nounwind {
+; CHECK-LABEL: @ascast_0_0_gep(
+; CHECK-NEXT: getelementptr [128 x i32]
+; CHECK-NEXT: addrspacecast i32*
+; CHECK-NEXT: ret i32 addrspace(1)*
%gep = getelementptr [128 x i32]* %p, i32 0, i32 0
%x = addrspacecast i32* %gep to i32 addrspace(1)*
ret i32 addrspace(1)* %x