| Daniel Sanders | 20c82ee4 | 2014-07-04 15:16:14 +0000 | [diff] [blame^] | 1 | ; Test all important variants of the unconditional 'br' instruction. |
| 2 | |
| 3 | ; RUN: llc -march=mips -mcpu=mips32 < %s | FileCheck %s -check-prefix=ALL |
| 4 | ; RUN: llc -march=mips -mcpu=mips32r2 < %s | FileCheck %s -check-prefix=ALL |
| 5 | ; RUN: llc -march=mips64 -mcpu=mips4 < %s | FileCheck %s -check-prefix=ALL |
| 6 | ; RUN: llc -march=mips64 -mcpu=mips64 < %s | FileCheck %s -check-prefix=ALL |
| 7 | ; RUN: llc -march=mips64 -mcpu=mips64r2 < %s | FileCheck %s -check-prefix=ALL |
| 8 | |
| 9 | define i32 @br(i8 *%addr) { |
| 10 | ; ALL-LABEL: br: |
| 11 | ; ALL: jr $4 |
| 12 | ; ALL: $BB0_1: # %L1 |
| 13 | ; ALL: jr $ra |
| 14 | ; ALL: addiu $2, $zero, 0 |
| 15 | ; ALL: $BB0_2: # %L2 |
| 16 | ; ALL: jr $ra |
| 17 | ; ALL: addiu $2, $zero, 1 |
| 18 | |
| 19 | entry: |
| 20 | indirectbr i8* %addr, [label %L1, label %L2] |
| 21 | |
| 22 | L1: |
| 23 | ret i32 0 |
| 24 | |
| 25 | L2: |
| 26 | ret i32 1 |
| 27 | } |