| ; Test all important variants of the unconditional 'br' instruction. |
| |
| ; RUN: llc -march=mips -mcpu=mips32 -asm-show-inst < %s | FileCheck %s -check-prefix=ALL -check-prefix=NOT-R6 |
| ; RUN: llc -march=mips -mcpu=mips32r2 -asm-show-inst < %s | FileCheck %s -check-prefix=ALL -check-prefix=NOT-R6 |
| ; RUN: llc -march=mips -mcpu=mips32r3 -asm-show-inst < %s | FileCheck %s -check-prefix=ALL -check-prefix=NOT-R6 |
| ; RUN: llc -march=mips -mcpu=mips32r5 -asm-show-inst < %s | FileCheck %s -check-prefix=ALL -check-prefix=NOT-R6 |
| ; RUN: llc -march=mips -mcpu=mips32r6 -asm-show-inst < %s | FileCheck %s -check-prefix=ALL -check-prefix=R6 |
| ; RUN: llc -march=mips64 -mcpu=mips4 -asm-show-inst < %s | FileCheck %s -check-prefix=ALL -check-prefix=NOT-R6 |
| ; RUN: llc -march=mips64 -mcpu=mips64 -asm-show-inst < %s | FileCheck %s -check-prefix=ALL -check-prefix=NOT-R6 |
| ; RUN: llc -march=mips64 -mcpu=mips64r2 -asm-show-inst < %s | FileCheck %s -check-prefix=ALL -check-prefix=NOT-R6 |
| ; RUN: llc -march=mips64 -mcpu=mips64r3 -asm-show-inst < %s | FileCheck %s -check-prefix=ALL -check-prefix=NOT-R6 |
| ; RUN: llc -march=mips64 -mcpu=mips64r5 -asm-show-inst < %s | FileCheck %s -check-prefix=ALL -check-prefix=NOT-R6 |
| ; RUN: llc -march=mips64 -mcpu=mips64r6 -asm-show-inst < %s | FileCheck %s -check-prefix=ALL -check-prefix=R6 |
| |
| define i32 @br(i8 *%addr) { |
| ; ALL-LABEL: br: |
| ; NOT-R6: jr $4 # <MCInst #{{[0-9]+}} JR |
| ; R6: jr $4 # <MCInst #{{[0-9]+}} JALR |
| |
| ; ALL: $BB0_1: # %L1 |
| ; NOT-R6: jr $ra # <MCInst #{{[0-9]+}} JR |
| ; R6: jr $ra # <MCInst #{{[0-9]+}} JALR |
| ; ALL: addiu $2, $zero, 0 |
| |
| ; ALL: $BB0_2: # %L2 |
| ; NOT-R6: jr $ra # <MCInst #{{[0-9]+}} JR |
| ; R6: jr $ra # <MCInst #{{[0-9]+}} JALR |
| ; ALL: addiu $2, $zero, 1 |
| |
| entry: |
| indirectbr i8* %addr, [label %L1, label %L2] |
| |
| L1: |
| ret i32 0 |
| |
| L2: |
| ret i32 1 |
| } |