| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -O0 -mtriple thumb-- -mattr=+v6t2 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s |
| --- | |
| define void @test_br() { ret void } |
| ... |
| --- |
| name: test_br |
| legalized: true |
| regBankSelected: true |
| selected: false |
| registers: |
| - { id: 0, class: gprb } |
| - { id: 1, class: gprb } |
| body: | |
| ; CHECK-LABEL: name: test_br |
| ; CHECK: bb.0: |
| ; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000) |
| ; CHECK: [[COPY:%[0-9]+]]:gpr = COPY $r0 |
| ; CHECK: [[COPY1:%[0-9]+]]:rgpr = COPY [[COPY]] |
| ; CHECK: t2TSTri [[COPY1]], 1, 14 /* CC::al */, $noreg, implicit-def $cpsr |
| ; CHECK: t2Bcc %bb.1, 1 /* CC::ne */, $cpsr |
| ; CHECK: t2B %bb.2, 14 /* CC::al */, $noreg |
| ; CHECK: bb.1: |
| ; CHECK: successors: %bb.2(0x80000000) |
| ; CHECK: t2B %bb.2, 14 /* CC::al */, $noreg |
| ; CHECK: bb.2: |
| ; CHECK: tBX_RET 14 /* CC::al */, $noreg |
| bb.0: |
| successors: %bb.1(0x40000000), %bb.2(0x40000000) |
| liveins: $r0 |
| |
| %0(s32) = COPY $r0 |
| %1(s1) = G_TRUNC %0(s32) |
| |
| G_BRCOND %1(s1), %bb.1 |
| G_BR %bb.2 |
| |
| bb.1: |
| successors: %bb.2(0x80000000) |
| |
| G_BR %bb.2 |
| |
| bb.2: |
| |
| tBX_RET 14, $noreg |
| ... |