mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
5064297400
Replaces a builtin "xor", which negates its operand comparison ``` %3 = builtin "cmp_slt_Int64"(%1, %2) : $Builtin.Int1 %4 = integer_literal $Builtin.Int1, -1 %5 = builtin "xor_Int1"(%3, %4) : $Builtin.Int1 ``` with the negated comparison ``` %5 = builtin "cmp_ge_Int64"(%1, %2) : $Builtin.Int1 ``` This makes LLVM's IPSCCP happy. rdar://154950810
146 lines
6.2 KiB
Swift
146 lines
6.2 KiB
Swift
// RUN: %target-swift-frontend -module-name OptimizationOptions -Onone -emit-sil -primary-file %s -o - | %FileCheck %s --check-prefix=DEBUG
|
|
// RUN: %target-swift-frontend -module-name OptimizationOptions -O -emit-sil -primary-file %s -o - | %FileCheck %s --check-prefix=RELEASE
|
|
// RUN: %target-swift-frontend -module-name OptimizationOptions -Ounchecked -emit-sil -primary-file %s -o - | %FileCheck %s --check-prefix=UNCHECKED
|
|
// RUN: %target-swift-frontend -module-name OptimizationOptions -Oplayground -emit-sil -primary-file %s -o - | %FileCheck %s --check-prefix=PLAYGROUND
|
|
|
|
// REQUIRES: optimized_stdlib
|
|
// REQUIRES: swift_stdlib_asserts
|
|
|
|
func test_assert(x: Int, y: Int) -> Int {
|
|
assert(x >= y , "x smaller than y")
|
|
return x + y
|
|
}
|
|
|
|
func test_fatal(x: Int, y: Int) -> Int {
|
|
if x > y {
|
|
return x + y
|
|
}
|
|
preconditionFailure("Human nature ...")
|
|
}
|
|
|
|
func testprecondition_check(x: Int, y: Int) -> Int {
|
|
precondition(x > y, "Test precondition check")
|
|
return x + y
|
|
}
|
|
|
|
func test_partial_safety_check(x: Int, y: Int) -> Int {
|
|
assert(x > y, "Test partial safety check")
|
|
return x + y
|
|
}
|
|
|
|
// In debug mode keep user asserts and runtime checks.
|
|
// DEBUG-LABEL: sil hidden @$s19OptimizationOptions11test_assert1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// DEBUG-DAG: string_literal utf8 "x smaller than y"
|
|
// DEBUG-DAG: string_literal utf8 "Assertion failed"
|
|
// DEBUG-DAG: cond_fail
|
|
// DEBUG: return
|
|
|
|
// In playground mode keep user asserts and runtime checks.
|
|
// PLAYGROUND-LABEL: sil hidden @$s19OptimizationOptions11test_assert1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// PLAYGROUND-DAG: "Assertion failed"
|
|
// PLAYGROUND-DAG: "x smaller than y"
|
|
// PLAYGROUND-DAG: cond_fail
|
|
// PLAYGROUND: return
|
|
|
|
// In release mode remove user asserts and keep runtime checks.
|
|
// RELEASE-LABEL: sil hidden @$s19OptimizationOptions11test_assert1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// RELEASE-NOT: "x smaller than y"
|
|
// RELEASE-NOT: "Assertion failed"
|
|
// RELEASE: cond_fail
|
|
// RELEASE: return
|
|
|
|
// In fast mode remove user asserts and runtime checks.
|
|
// FAST-LABEL: sil hidden @$s19OptimizationOptions11test_assert1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// FAST-NOT: "x smaller than y"
|
|
// FAST-NOT: "Assertion failed"
|
|
// FAST-NOT: cond_fail
|
|
|
|
|
|
// In debug mode keep verbose fatal errors.
|
|
// DEBUG-LABEL: sil hidden @$s19OptimizationOptions10test_fatal1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// DEBUG-DAG: "Human nature ..."
|
|
// DEBUG-DAG: %[[FATAL_ERROR:.+]] = function_ref @[[FATAL_ERROR_FUNC:.*assertionFailure.*]] : $@convention(thin)
|
|
// DEBUG: apply %[[FATAL_ERROR]]{{.*}}
|
|
// DEBUG: unreachable
|
|
|
|
// In playground mode keep verbose fatal errors.
|
|
// PLAYGROUND-LABEL: sil hidden @$s19OptimizationOptions10test_fatal1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// PLAYGROUND-DAG: "Human nature ..."
|
|
// PLAYGROUND-DAG: %[[FATAL_ERROR:.+]] = function_ref @[[FATAL_ERROR_FUNC:.*assertionFailure.*]] : $@convention(thin)
|
|
// PLAYGROUND: apply %[[FATAL_ERROR]]{{.*}}
|
|
// PLAYGROUND: unreachable
|
|
|
|
// In release mode keep succinct fatal errors (trap).
|
|
// RELEASE-LABEL: sil hidden @$s19OptimizationOptions10test_fatal1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// RELEASE-NOT: "Human nature ..."
|
|
// RELEASE-NOT: "Fatal error"
|
|
// RELEASE: cond_fail
|
|
// RELEASE: return
|
|
|
|
// In fast mode remove fatal errors.
|
|
// FAST-LABEL: sil hidden @$s19OptimizationOptions10test_fatal1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// FAST-NOT: "Human nature ..."
|
|
// FAST-NOT: "Fatal error"
|
|
// FAST-NOT: int_trap
|
|
|
|
// Precondition safety checks.
|
|
|
|
// In debug mode keep verbose library precondition checks.
|
|
// DEBUG-LABEL: sil hidden @$s19OptimizationOptions22testprecondition_check1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// DEBUG-DAG: "Precondition failed"
|
|
// DEBUG-DAG: %[[FATAL_ERROR:.+]] = function_ref @[[FATAL_ERROR_FUNC]]
|
|
// DEBUG: apply %[[FATAL_ERROR]]{{.*}}
|
|
// DEBUG: unreachable
|
|
// DEBUG: return
|
|
|
|
// In playground mode keep verbose library precondition checks.
|
|
// PLAYGROUND-LABEL: sil hidden @$s19OptimizationOptions22testprecondition_check1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// PLAYGROUND-DAG: "Precondition failed"
|
|
// PLAYGROUND-DAG: %[[FATAL_ERROR:.+]] = function_ref @[[FATAL_ERROR_FUNC]]
|
|
// PLAYGROUND: apply %[[FATAL_ERROR]]{{.*}}
|
|
// PLAYGROUND: unreachable
|
|
// PLAYGROUND: return
|
|
|
|
// In release mode keep succinct library precondition checks (trap).
|
|
// RELEASE-LABEL: sil hidden @$s19OptimizationOptions22testprecondition_check1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// RELEASE-NOT: "Fatal error"
|
|
// RELEASE: cond_fail %{{[0-9]}}, "precondition failure"
|
|
// RELEASE: return
|
|
|
|
// In unchecked mode remove library precondition checks.
|
|
// UNCHECKED-LABEL: sil hidden @$s19OptimizationOptions22testprecondition_check1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// UNCHECKED-NOT: "Fatal error"
|
|
// UNCHECKED-NOT: builtin "int_trap"
|
|
// UNCHECKED-NOT: unreachable
|
|
// UNCHECKED: return
|
|
|
|
// Partial safety checks.
|
|
|
|
// In debug mode keep verbose partial safety checks.
|
|
// DEBUG-LABEL: sil hidden @$s19OptimizationOptions25test_partial_safety_check1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// DEBUG-DAG: "Assertion failed"
|
|
// DEBUG-DAG: %[[FATAL_ERROR:.+]] = function_ref @[[FATAL_ERROR_FUNC]]
|
|
// DEBUG: apply %[[FATAL_ERROR]]{{.*}}
|
|
// DEBUG: unreachable
|
|
|
|
// In playground mode keep verbose partial safety checks.
|
|
// PLAYGROUND-LABEL: sil hidden @$s19OptimizationOptions25test_partial_safety_check1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// PLAYGROUND-DAG: "Assertion failed"
|
|
// PLAYGROUND-DAG: %[[FATAL_ERROR:.+]] = function_ref @[[FATAL_ERROR_FUNC]]
|
|
// PLAYGROUND: apply %[[FATAL_ERROR]]{{.*}}
|
|
// PLAYGROUND: unreachable
|
|
|
|
// In release mode remove partial safety checks.
|
|
// RELEASE-LABEL: sil hidden @$s19OptimizationOptions25test_partial_safety_check1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// RELEASE-NOT: "Fatal error"
|
|
// RELEASE-NOT: builtin "int_trap"
|
|
// RELEASE-NOT: unreachable
|
|
// RELEASE: return
|
|
|
|
// In fast mode remove partial safety checks.
|
|
// FAST-LABEL: sil hidden @$s19OptimizationOptions25test_partial_safety_check1x1yS2i_SitF : $@convention(thin) (Int, Int) -> Int {
|
|
// FAST-NOT: "Fatal error"
|
|
// FAST-NOT: builtin "int_trap"
|
|
// FAST-NOT: unreachable
|
|
// FAST: return
|