group-bundle-arm.s
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# RUN: llvm-mc -filetype=obj -triple armv7-linux-gnueabi %s -o - \
# RUN: | llvm-objdump -no-show-raw-insn -triple armv7 -disassemble - | FileCheck %s
# On ARM each instruction is 4 bytes long so padding for individual
# instructions should not be inserted. However, for bundle-locked groups
# it can be.
.syntax unified
.text
.bundle_align_mode 4
bx lr
and r1, r1, r2
and r1, r1, r2
.bundle_lock
bx r9
bx r8
.bundle_unlock
# CHECK: c: nop
# CHECK-NEXT: 10: bx
# CHECK-NEXT: 14: bx
# pow2 here
.align 4
bx lr
.bundle_lock
bx r9
bx r9
bx r9
bx r8
.bundle_unlock
# CHECK: 20: bx
# CHECK-NEXT: 24: nop
# CHECK-NEXT: 28: nop
# CHECK-NEXT: 2c: nop
# CHECK-NEXT: 30: bx
.align 4
foo:
b foo
.long 3892240112
.long 3892240112
.long 3892240112
.long 3892240112
.long 3892240112
.long 3892240112
# CHECK: 40: b