1 ; RUN: llc < %s -asm-verbose=false | FileCheck %s 2 3 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 4 target triple = "x86_64-unknown-linux-gnu" 5 6 ; Test that a constant consisting of a global symbol with a negative offset 7 ; is properly folded and isel'd. 8 9 ; CHECK-LABEL: negative_offset: 10 ; CHECK: movl $G, %eax 11 ; CHECK: notq %rax 12 ; CHECK: addq %rdi, %rax 13 ; CHECK: retq 14 @G = external global [8 x i32] 15 define i8* @negative_offset(i8* %a) { 16 %t = getelementptr i8, i8* %a, i64 sub (i64 -1, i64 ptrtoint ([8 x i32]* @G to i64)) 17 ret i8* %t 18 } 19
