| Akira Hatanaka | b961534 | 2014-11-03 20:37:04 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=thumb-eabi -no-integrated-as %s -o - | FileCheck %s |
| Saleem Abdulrasool | 905b6d19 | 2014-04-03 23:47:24 +0000 | [diff] [blame] | 2 | |
| Eric Christopher | f45daac | 2011-06-30 23:23:01 +0000 | [diff] [blame] | 3 | define i32 @t1(i32 %x, i32 %y) nounwind { |
| 4 | entry: |
| 5 | ; CHECK: mov r0, r12 |
| 6 | %0 = tail call i32 asm "mov $0, $1", "=l,h"(i32 %y) nounwind |
| 7 | ret i32 %0 |
| 8 | } |
| Akira Hatanaka | b961534 | 2014-11-03 20:37:04 +0000 | [diff] [blame] | 9 | |
| 10 | ; CHECK-LABEL: constraint_r: |
| 11 | ; CHECK: foo2 r{{[0-7]+}}, r{{[0-7]+}} |
| 12 | |
| 13 | define i32 @constraint_r() { |
| 14 | entry: |
| 15 | %0 = tail call i32 asm sideeffect "movs $0, #1", "=r"() |
| 16 | tail call void asm sideeffect "foo1", "~{r0},~{r1},~{r2},~{r3},~{r4},~{r5},~{r6},~{r7}"() |
| 17 | %1 = tail call i32 asm sideeffect "foo2 $0, $1", "=r,r"(i32 %0) |
| 18 | ret i32 %1 |
| 19 | } |