| ; RUN: llc < %s -march=xcore | FileCheck %s |
| |
| ; Don't fold negative offsets into cp / dp accesses to avoid a relocation |
| ; error if the address + addend is less than the start of the cp / dp. |
| |
| @a = external constant [0 x i32], section ".cp.rodata" |
| @b = external global [0 x i32] |
| |
| define i32 *@f() nounwind { |
| entry: |
| ; CHECK: f: |
| ; CHECK: ldaw r11, cp[a] |
| ; CHECK: sub r0, r11, 4 |
| %0 = getelementptr [0 x i32]* @a, i32 0, i32 -1 |
| ret i32* %0 |
| } |
| |
| define i32 *@g() nounwind { |
| entry: |
| ; CHECK: g: |
| ; CHECK: ldaw [[REG:r[0-9]+]], dp[b] |
| ; CHECK: sub r0, [[REG]], 4 |
| %0 = getelementptr [0 x i32]* @b, i32 0, i32 -1 |
| ret i32* %0 |
| } |
