| ; RUN: llc < %s -asm-verbose=false | FileCheck %s | |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" | |
| target triple = "x86_64-unknown-linux-gnu" | |
| ; Test that a constant consisting of a global symbol with a negative offset | |
| ; is properly folded and isel'd. | |
| ; CHECK-LABEL: negative_offset: | |
| ; CHECK: movl $G, %eax | |
| ; CHECK: notq %rax | |
| ; CHECK: addq %rdi, %rax | |
| ; CHECK: retq | |
| @G = external global [8 x i32] | |
| define i8* @negative_offset(i8* %a) { | |
| %t = getelementptr i8, i8* %a, i64 sub (i64 -1, i64 ptrtoint ([8 x i32]* @G to i64)) | |
| ret i8* %t | |
| } |