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|
// RUN: %empty-directory(%t)
// RUN: %target-sil-opt %s -inline -print-shortest-path-info 2>%t/log >/dev/null
// RUN: %FileCheck %s <%t/log
// REQUIRES: asserts
sil_stage canonical
import Builtin
// CHECK-LABEL: SPA @test_simple
// CHECK-NEXT: bb0: length=1+0, d-entry=0, d-exit=1
sil @test_simple : $@convention(thin) () -> () {
bb0:
%c1 = builtin "assert_configuration"() : $Builtin.Int32
%4 = tuple ()
return %4 : $()
}
// CHECK-LABEL: SPA @test_if_then_else
// CHECK-NEXT: bb0: length=1+0, d-entry=0, d-exit=1
// CHECK-NEXT: bb1: length=3+0, d-entry=1, d-exit=3
// CHECK-NEXT: bb2: length=0+0, d-entry=1, d-exit=0
// CHECK-NEXT: bb3: length=0+0, d-entry=1, d-exit=0
sil @test_if_then_else : $@convention(thin) () -> () {
bb0:
cond_br undef, bb1, bb2
bb1:
%c1 = builtin "assert_configuration"() : $Builtin.Int32
%c2 = builtin "assert_configuration"() : $Builtin.Int32
br bb3
bb2:
br bb3
bb3:
%4 = tuple ()
return %4 : $()
}
// CHECK-LABEL: SPA @test_simple_loop
// CHECK-NEXT: bb0: length=0+0, d-entry=0, d-exit=33
// CHECK-NEXT: bb1: length=3+30, d-entry=0, d-exit=33
// CHECK-NEXT: bb2: length=0+0, d-entry=33, d-exit=33
// CHECK-NEXT: bb3: length=0+0, d-entry=33, d-exit=0
// CHECK-NEXT: Loop bb1:
// CHECK-NEXT: bb1: length=3+0, d-entry=0, d-exit=3
sil @test_simple_loop : $@convention(thin) () -> () {
bb0:
br bb1
bb1:
%c1 = builtin "assert_configuration"() : $Builtin.Int32
%c2 = builtin "assert_configuration"() : $Builtin.Int32
cond_br undef, bb2, bb3
bb2:
br bb1
bb3:
%4 = tuple ()
return %4 : $()
}
// CHECK-LABEL: SPA @test_loop_with_bypass_edge
// CHECK-NEXT: bb0: length=1+0, d-entry=0, d-exit=1
// CHECK-NEXT: bb1: length=0+0, d-entry=1, d-exit=33
// CHECK-NEXT: bb2: length=3+30, d-entry=1, d-exit=33
// CHECK-NEXT: bb3: length=0+0, d-entry=34, d-exit=33
// CHECK-NEXT: bb4: length=0+0, d-entry=34, d-exit=0
// CHECK-NEXT: bb5: length=0+0, d-entry=1, d-exit=0
// CHECK-NEXT: bb6: length=0+0, d-entry=1, d-exit=0
// CHECK-NEXT: Loop bb2:
// CHECK-NEXT: bb2: length=3+0, d-entry=0, d-exit=3
sil @test_loop_with_bypass_edge : $@convention(thin) () -> () {
bb0:
cond_br undef, bb1, bb5
bb1:
br bb2
bb2:
%c1 = builtin "assert_configuration"() : $Builtin.Int32
%c2 = builtin "assert_configuration"() : $Builtin.Int32
cond_br undef, bb3, bb4
bb3:
br bb2
bb4:
br bb6
bb5:
br bb6
bb6:
%4 = tuple ()
return %4 : $()
}
// CHECK-LABEL: SPA @test_nested_loops
// CHECK-NEXT: bb0: length=1+0, d-entry=0, d-exit=1
// CHECK-NEXT: bb1: length=0+0, d-entry=1, d-exit=44
// CHECK-NEXT: bb2: length=1+40, d-entry=1, d-exit=44
// CHECK-NEXT: bb3: length=0+0, d-entry=42, d-exit=4
// CHECK-NEXT: bb4: length=3+0, d-entry=42, d-exit=4
// CHECK-NEXT: bb5: length=0+0, d-entry=45, d-exit=4
// CHECK-NEXT: bb6: length=0+0, d-entry=45, d-exit=1
// CHECK-NEXT: bb7: length=2+0, d-entry=42, d-exit=3
// CHECK-NEXT: bb8: length=1+0, d-entry=44, d-exit=1
// CHECK-NEXT: bb9: length=0+0, d-entry=45, d-exit=44
// CHECK-NEXT: bb10: length=0+0, d-entry=45, d-exit=0
// CHECK-NEXT: bb11: length=0+0, d-entry=1, d-exit=0
// CHECK-NEXT: bb12: length=0+0, d-entry=1, d-exit=0
// CHECK-NEXT: Loop bb2:
// CHECK-NEXT: bb2: length=1+0, d-entry=0, d-exit=4
// CHECK-NEXT: bb7: length=2+0, d-entry=1, d-exit=3
// CHECK-NEXT: bb3: length=0+0, d-entry=1, d-exit=3
// CHECK-NEXT: bb4: length=3+30, d-entry=1, d-exit=34
// CHECK-NEXT: bb6: length=0+0, d-entry=34, d-exit=1
// CHECK-NEXT: bb8: length=1+0, d-entry=3, d-exit=1
// CHECK-NEXT: bb9: length=0+0, d-entry=4, d-exit=0
// CHECK-NEXT: bb5: length=0+0, d-entry=34, d-exit=34
// CHECK-NEXT: Loop bb4:
// CHECK-NEXT: bb4: length=3+0, d-entry=0, d-exit=3
// CHECK-NEXT: bb5: length=0+0, d-entry=3, d-exit=0
sil @test_nested_loops : $@convention(thin) () -> () {
bb0:
cond_br undef, bb1, bb11
bb1:
br bb2
bb2:
cond_br undef, bb3, bb7
bb3:
br bb4
bb4:
%c1 = builtin "assert_configuration"() : $Builtin.Int32
%c2 = builtin "assert_configuration"() : $Builtin.Int32
cond_br undef, bb5, bb6
bb5:
br bb4
bb6:
br bb8
bb7:
%c3 = builtin "assert_configuration"() : $Builtin.Int32
br bb8
bb8:
cond_br undef, bb9, bb10
bb9:
br bb2
bb10:
br bb12
bb11:
br bb12
bb12:
%4 = tuple ()
return %4 : $()
}
// CHECK-LABEL: SPA @noreturn_func
// CHECK-NEXT: bb0: length=0+0, d-entry=0, d-exit=536870912
sil @noreturn_func : $@convention(thin) () -> () {
bb0:
unreachable
}
// CHECK-LABEL: SPA @test_call_of_noreturn_in_loop
// CHECK-NEXT: bb0: length=0+0, d-entry=0, d-exit=132
// CHECK-NEXT: bb1: length=12+120, d-entry=0, d-exit=132
// CHECK-NEXT: bb2: length=0+0, d-entry=132, d-exit=132
// CHECK-NEXT: bb3: length=0+0, d-entry=132, d-exit=0
// CHECK-NEXT: Loop bb1:
// CHECK-NEXT: bb1: length=12+0, d-entry=0, d-exit=12
sil @test_call_of_noreturn_in_loop : $@convention(thin) () -> () {
bb0:
br bb1
bb1:
%f = function_ref @noreturn_func : $@convention(thin) () -> ()
%a = apply %f() : $@convention(thin) () -> ()
%c1 = builtin "assert_configuration"() : $Builtin.Int32
cond_br undef, bb2, bb3
bb2:
br bb1
bb3:
%4 = tuple ()
return %4 : $()
}
|
