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# RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - \
# RUN: | llvm-objdump -disassemble -no-show-raw-insn - | FileCheck %s
# RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu -mc-relax-all %s -o - \
# RUN: | llvm-objdump -disassemble -no-show-raw-insn - | FileCheck %s
# Will be bundle-aligning to 16 byte boundaries
.bundle_align_mode 4
.text
# CHECK-LABEL: foo
foo:
# Test that bundle alignment mode can be set more than once.
.bundle_align_mode 4
# Each of these callq instructions is 5 bytes long
callq bar
callq bar
.bundle_lock
.bundle_lock
callq bar
callq bar
.bundle_unlock
.bundle_unlock
# CHECK: 10: callq
# CHECK-NEXT: 15: callq
.p2align 4
# CHECK-LABEL: bar
bar:
callq foo
callq foo
# Check that the callqs get bundled together, and that the whole group is
# align_to_end
.bundle_lock
callq bar
.bundle_lock align_to_end
callq bar
.bundle_unlock
.bundle_unlock
# CHECK: 36: callq
# CHECK-NEXT: 3b: callq
# CHECK-LABEL: baz
baz:
callq foo
callq foo
# Check that the callqs get bundled together, and that the whole group is
# align_to_end (with the outer directive marked align_to_end)
.bundle_lock align_to_end
callq bar
.bundle_lock
callq bar
.bundle_unlock
.bundle_unlock
# CHECK: 56: callq
# CHECK-NEXT: 5b: callq
# CHECK-LABEL: quux
quux:
callq bar
callq bar
.bundle_lock
.bundle_lock
callq bar
.bundle_unlock
callq bar
.bundle_unlock
# Check that the calls are bundled together when the second one is after the
# inner nest is closed.
# CHECK: 70: callq
# CHECK-NEXT: 75: callq
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