1*9880d681SAndroid Build Coastguard Worker# RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - \ 2*9880d681SAndroid Build Coastguard Worker# RUN: | llvm-objdump -disassemble -no-show-raw-insn - | FileCheck %s 3*9880d681SAndroid Build Coastguard Worker# RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu -mc-relax-all %s -o - \ 4*9880d681SAndroid Build Coastguard Worker# RUN: | llvm-objdump -disassemble -no-show-raw-insn - | FileCheck %s 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker# Will be bundle-aligning to 16 byte boundaries 7*9880d681SAndroid Build Coastguard Worker .bundle_align_mode 4 8*9880d681SAndroid Build Coastguard Worker .text 9*9880d681SAndroid Build Coastguard Worker# CHECK-LABEL: foo: 10*9880d681SAndroid Build Coastguard Worker.type foo,@function 11*9880d681SAndroid Build Coastguard Workerfoo: 12*9880d681SAndroid Build Coastguard Worker# Test that bundle alignment mode can be set more than once. 13*9880d681SAndroid Build Coastguard Worker .bundle_align_mode 4 14*9880d681SAndroid Build Coastguard Worker# Each of these callq instructions is 5 bytes long 15*9880d681SAndroid Build Coastguard Worker callq bar 16*9880d681SAndroid Build Coastguard Worker callq bar 17*9880d681SAndroid Build Coastguard Worker .bundle_lock 18*9880d681SAndroid Build Coastguard Worker .bundle_lock 19*9880d681SAndroid Build Coastguard Worker callq bar 20*9880d681SAndroid Build Coastguard Worker callq bar 21*9880d681SAndroid Build Coastguard Worker .bundle_unlock 22*9880d681SAndroid Build Coastguard Worker .bundle_unlock 23*9880d681SAndroid Build Coastguard Worker# CHECK: 10: callq {{.*}} <bar> 24*9880d681SAndroid Build Coastguard Worker# CHECK-NEXT: 15: callq {{.*}} <bar> 25*9880d681SAndroid Build Coastguard Worker 26*9880d681SAndroid Build Coastguard Worker .p2align 4 27*9880d681SAndroid Build Coastguard Worker# CHECK-LABEL: bar: 28*9880d681SAndroid Build Coastguard Worker.type bar,@function 29*9880d681SAndroid Build Coastguard Workerbar: 30*9880d681SAndroid Build Coastguard Worker callq foo 31*9880d681SAndroid Build Coastguard Worker callq foo 32*9880d681SAndroid Build Coastguard Worker# Check that the callqs get bundled together, and that the whole group is 33*9880d681SAndroid Build Coastguard Worker# align_to_end 34*9880d681SAndroid Build Coastguard Worker .bundle_lock 35*9880d681SAndroid Build Coastguard Worker callq bar 36*9880d681SAndroid Build Coastguard Worker .bundle_lock align_to_end 37*9880d681SAndroid Build Coastguard Worker callq bar 38*9880d681SAndroid Build Coastguard Worker .bundle_unlock 39*9880d681SAndroid Build Coastguard Worker .bundle_unlock 40*9880d681SAndroid Build Coastguard Worker# CHECK: 36: callq {{.*}} <bar> 41*9880d681SAndroid Build Coastguard Worker# CHECK-NEXT: 3b: callq {{.*}} <bar> 42*9880d681SAndroid Build Coastguard Worker 43*9880d681SAndroid Build Coastguard Worker# CHECK-LABEL: baz: 44*9880d681SAndroid Build Coastguard Worker.type baz,@function 45*9880d681SAndroid Build Coastguard Workerbaz: 46*9880d681SAndroid Build Coastguard Worker callq foo 47*9880d681SAndroid Build Coastguard Worker callq foo 48*9880d681SAndroid Build Coastguard Worker# Check that the callqs get bundled together, and that the whole group is 49*9880d681SAndroid Build Coastguard Worker# align_to_end (with the outer directive marked align_to_end) 50*9880d681SAndroid Build Coastguard Worker .bundle_lock align_to_end 51*9880d681SAndroid Build Coastguard Worker callq bar 52*9880d681SAndroid Build Coastguard Worker .bundle_lock 53*9880d681SAndroid Build Coastguard Worker callq bar 54*9880d681SAndroid Build Coastguard Worker .bundle_unlock 55*9880d681SAndroid Build Coastguard Worker .bundle_unlock 56*9880d681SAndroid Build Coastguard Worker# CHECK: 56: callq {{.*}} <bar> 57*9880d681SAndroid Build Coastguard Worker# CHECK-NEXT: 5b: callq {{.*}} <bar> 58*9880d681SAndroid Build Coastguard Worker 59*9880d681SAndroid Build Coastguard Worker# CHECK-LABEL: quux 60*9880d681SAndroid Build Coastguard Worker.type quux,@function 61*9880d681SAndroid Build Coastguard Workerquux: 62*9880d681SAndroid Build Coastguard Worker callq bar 63*9880d681SAndroid Build Coastguard Worker callq bar 64*9880d681SAndroid Build Coastguard Worker .bundle_lock 65*9880d681SAndroid Build Coastguard Worker .bundle_lock 66*9880d681SAndroid Build Coastguard Worker callq bar 67*9880d681SAndroid Build Coastguard Worker .bundle_unlock 68*9880d681SAndroid Build Coastguard Worker callq bar 69*9880d681SAndroid Build Coastguard Worker .bundle_unlock 70*9880d681SAndroid Build Coastguard Worker# Check that the calls are bundled together when the second one is after the 71*9880d681SAndroid Build Coastguard Worker# inner nest is closed. 72*9880d681SAndroid Build Coastguard Worker# CHECK: 70: callq {{.*}} <bar> 73*9880d681SAndroid Build Coastguard Worker# CHECK-NEXT: 75: callq {{.*}} <bar> 74