1*9880d681SAndroid Build Coastguard Worker# RUN: llvm-mc -filetype=obj -triple armv7-linux-gnueabi %s -o - \ 2*9880d681SAndroid Build Coastguard Worker# RUN: | llvm-objdump -no-show-raw-insn -triple armv7 -disassemble - | FileCheck %s 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker .syntax unified 5*9880d681SAndroid Build Coastguard Worker .text 6*9880d681SAndroid Build Coastguard Worker .bundle_align_mode 4 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker bx lr 9*9880d681SAndroid Build Coastguard Worker and r1, r1, r2 10*9880d681SAndroid Build Coastguard Worker and r1, r1, r2 11*9880d681SAndroid Build Coastguard Worker .bundle_lock align_to_end 12*9880d681SAndroid Build Coastguard Worker bx r9 13*9880d681SAndroid Build Coastguard Worker .bundle_unlock 14*9880d681SAndroid Build Coastguard Worker# No padding required here because bx just happens to be in the 15*9880d681SAndroid Build Coastguard Worker# right offset. 16*9880d681SAndroid Build Coastguard Worker# CHECK: 8: and 17*9880d681SAndroid Build Coastguard Worker# CHECK-NEXT: c: bx 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Worker bx lr 20*9880d681SAndroid Build Coastguard Worker and r1, r1, r2 21*9880d681SAndroid Build Coastguard Worker .bundle_lock align_to_end 22*9880d681SAndroid Build Coastguard Worker bx r9 23*9880d681SAndroid Build Coastguard Worker .bundle_unlock 24*9880d681SAndroid Build Coastguard Worker# A 4-byte padding is needed here 25*9880d681SAndroid Build Coastguard Worker# CHECK: 18: nop 26*9880d681SAndroid Build Coastguard Worker# CHECK-NEXT: 1c: bx 27*9880d681SAndroid Build Coastguard Worker 28*9880d681SAndroid Build Coastguard Worker bx lr 29*9880d681SAndroid Build Coastguard Worker and r1, r1, r2 30*9880d681SAndroid Build Coastguard Worker .bundle_lock align_to_end 31*9880d681SAndroid Build Coastguard Worker bx r9 32*9880d681SAndroid Build Coastguard Worker bx r9 33*9880d681SAndroid Build Coastguard Worker bx r9 34*9880d681SAndroid Build Coastguard Worker .bundle_unlock 35*9880d681SAndroid Build Coastguard Worker# A 12-byte padding is needed here to push the group to the end of the next 36*9880d681SAndroid Build Coastguard Worker# bundle 37*9880d681SAndroid Build Coastguard Worker# CHECK: 28: nop 38*9880d681SAndroid Build Coastguard Worker# CHECK-NEXT: 2c: nop 39*9880d681SAndroid Build Coastguard Worker# CHECK-NEXT: 30: nop 40*9880d681SAndroid Build Coastguard Worker# CHECK-NEXT: 34: bx 41*9880d681SAndroid Build Coastguard Worker 42