Look through addrspacecast in IsConstantOffsetFromGlobal
llvm-svn: 213000
diff --git a/llvm/test/Transforms/ConstProp/loads.ll b/llvm/test/Transforms/ConstProp/loads.ll
index 0ea9c47..5a23dad 100644
--- a/llvm/test/Transforms/ConstProp/loads.ll
+++ b/llvm/test/Transforms/ConstProp/loads.ll
@@ -36,6 +36,19 @@
; BE: ret i16 -8531
}
+define i16 @test2_addrspacecast() {
+ %r = load i16 addrspace(1)* addrspacecast(i32* getelementptr ({{i32,i8},i32}* @g1, i32 0, i32 0, i32 0) to i16 addrspace(1)*)
+ ret i16 %r
+
+; 0xBEEF
+; LE-LABEL: @test2_addrspacecast(
+; LE: ret i16 -16657
+
+; 0xDEAD
+; BE-LABEL: @test2_addrspacecast(
+; BE: ret i16 -8531
+}
+
; Load of second 16 bits of 32-bit value.
define i16 @test3() {
%r = load i16* getelementptr(i16* bitcast(i32* getelementptr ({{i32,i8},i32}* @g1, i32 0, i32 0, i32 0) to i16*), i32 1)