diff options
Diffstat (limited to 'test/Transforms/InstCombine/getelementptr.ll')
-rw-r--r-- | test/Transforms/InstCombine/getelementptr.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/getelementptr.ll b/test/Transforms/InstCombine/getelementptr.ll index 191a151b6b..c29a7dccb8 100644 --- a/test/Transforms/InstCombine/getelementptr.ll +++ b/test/Transforms/InstCombine/getelementptr.ll @@ -776,4 +776,17 @@ define i64 @test40() { ; CHECK-NEXT: ret i64 8 } +define i16 @test41([3 x i32] addrspace(1)* %array) { + %gep = getelementptr inbounds [3 x i32] addrspace(1)* %array, i16 0, i16 2 + %gepi8 = bitcast i32 addrspace(1)* %gep to i8 addrspace(1)* + %p = ptrtoint [3 x i32] addrspace(1)* %array to i16 + %np = sub i16 0, %p + %gep2 = getelementptr i8 addrspace(1)* %gepi8, i16 %np + %ret = ptrtoint i8 addrspace(1)* %gep2 to i16 + ret i16 %ret + +; CHECK-LABEL: @test41( +; CHECK-NEXT: ret i16 8 +} + ; CHECK: attributes [[NUW]] = { nounwind } |