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|
// RUN: %target-sil-opt -test-runner %s 2>&1 | %FileCheck %s
// CHECK: begin running test 1 of {{[^,]+}} on last_uses_merge_points: dump-function
// CHECK: [[REGISTER_3:%[^,]+]] = tuple ()
// CHECK: return [[REGISTER_3]]
// CHECK: end running test 1 of {{[^,]+}} on last_uses_merge_points: dump-function
// CHECK: begin running test 2 of {{[^,]+}} on last_uses_merge_points: pruned_liveness_boundary_with_list_of_last_users_insertion_points
// CHECK: [[REGISTER_3]] = tuple ()
// CHECK: end running test 2 of {{[^,]+}} on last_uses_merge_points: pruned_liveness_boundary_with_list_of_last_users_insertion_points
sil [ossa] @last_uses_merge_points : $@convention(thin) () -> () {
entry:
specify_test "dump-function"
specify_test "pruned_liveness_boundary_with_list_of_last_users_insertion_points @block[1].instruction[0] @block[2].instruction[0]"
cond_br undef, left, right
left:
br bottom
right:
br bottom
bottom:
%retval = tuple ()
return %retval : $()
}
struct S {}
// CHECK-LABEL: begin running test {{.*}} on nonuse_then_nonuse_is_nonuse
// CHECK: non-user: %1 = tuple ()
// CHECK-LABEL: end running test {{.*}} on nonuse_then_nonuse_is_nonuse
sil [ossa] @nonuse_then_nonuse_is_nonuse : $@convention(thin) () -> () {
%val = apply undef() : $@convention(thin) () -> (S)
specify_test """
ssa_use_liveness
%val
uses:
@instruction non-use
@instruction non-use
"""
%retval = tuple ()
return %retval : $()
}
// CHECK-LABEL: begin running test 1 of 1 on nonuse_then_ending_is_ending
// CHECK: lifetime-ending user: %1 = tuple ()
// CHECK-LABEL: end running test 1 of 1 on nonuse_then_ending_is_ending
sil [ossa] @nonuse_then_ending_is_ending : $@convention(thin) () -> () {
%val = apply undef() : $@convention(thin) () -> (S)
specify_test """
ssa_use_liveness
%val
uses:
@instruction non-use
@instruction ending
"""
%retval = tuple ()
return %retval : $()
}
// CHECK-LABEL: begin running test 1 of 1 on nonuse_then_nonending_is_nonending
// CHECK: regular user: %1 = tuple ()
// CHECK-LABEL: end running test 1 of 1 on nonuse_then_nonending_is_nonending
sil [ossa] @nonuse_then_nonending_is_nonending : $@convention(thin) () -> () {
%val = apply undef() : $@convention(thin) () -> (S)
specify_test """
ssa_use_liveness
%val
uses:
@instruction non-use
@instruction non-ending
"""
%retval = tuple ()
return %retval : $()
}
// CHECK-LABEL: begin running test {{.*}} on ending_then_nonuse_is_ending
// CHECK: lifetime-ending user: %1 = tuple ()
// CHECK-LABEL: end running test {{.*}} on ending_then_nonuse_is_ending
sil [ossa] @ending_then_nonuse_is_ending : $@convention(thin) () -> () {
%val = apply undef() : $@convention(thin) () -> (S)
specify_test """
ssa_use_liveness
%val
uses:
@instruction ending
@instruction non-use
"""
%retval = tuple ()
return %retval : $()
}
// CHECK-LABEL: begin running test 1 of 1 on ending_then_ending_is_ending
// CHECK: lifetime-ending user: %1 = tuple ()
// CHECK-LABEL: end running test 1 of 1 on ending_then_ending_is_ending
sil [ossa] @ending_then_ending_is_ending : $@convention(thin) () -> () {
%val = apply undef() : $@convention(thin) () -> (S)
specify_test """
ssa_use_liveness
%val
uses:
@instruction ending
@instruction ending
"""
%retval = tuple ()
return %retval : $()
}
// CHECK-LABEL: begin running test 1 of 1 on ending_then_nonending_is_nonending
// CHECK: regular user: %1 = tuple ()
// CHECK-LABEL: end running test 1 of 1 on ending_then_nonending_is_nonending
sil [ossa] @ending_then_nonending_is_nonending : $@convention(thin) () -> () {
%val = apply undef() : $@convention(thin) () -> (S)
specify_test """
ssa_use_liveness
%val
uses:
@instruction ending
@instruction non-ending
"""
%retval = tuple ()
return %retval : $()
}
// CHECK-LABEL: begin running test {{.*}} on nonending_then_nonuse_is_nonending
// CHECK: regular user: %1 = tuple ()
// CHECK-LABEL: end running test {{.*}} on nonending_then_nonuse_is_nonending
sil [ossa] @nonending_then_nonuse_is_nonending : $@convention(thin) () -> () {
%val = apply undef() : $@convention(thin) () -> (S)
specify_test """
ssa_use_liveness
%val
uses:
@instruction non-ending
@instruction non-use
"""
%retval = tuple ()
return %retval : $()
}
// CHECK-LABEL: begin running test 1 of 1 on nonending_then_ending_is_nonending
// CHECK: regular user: %1 = tuple ()
// CHECK-LABEL: end running test 1 of 1 on nonending_then_ending_is_nonending
sil [ossa] @nonending_then_ending_is_nonending : $@convention(thin) () -> () {
%val = apply undef() : $@convention(thin) () -> (S)
specify_test """
ssa_use_liveness
%val
uses:
@instruction non-ending
@instruction ending
"""
%retval = tuple ()
return %retval : $()
}
// CHECK-LABEL: begin running test 1 of 1 on nonending_then_nonending_is_nonending
// CHECK: regular user: %1 = tuple ()
// CHECK-LABEL: end running test 1 of 1 on nonending_then_nonending_is_nonending
sil [ossa] @nonending_then_nonending_is_nonending : $@convention(thin) () -> () {
%val = apply undef() : $@convention(thin) () -> (S)
specify_test """
ssa_use_liveness
%val
uses:
@instruction non-ending
@instruction non-ending
"""
%retval = tuple ()
return %retval : $()
}
|
