Files
swift-mirror/test/Profiler/pgo_checked_cast.swift
Erik Eckstein 7cceaff5f3 SIL: don't print operand types in textual SIL
Type annotations for instruction operands are omitted, e.g.

```
  %3 = struct $S(%1, %2)
```

Operand types are redundant anyway and were only used for sanity checking in the SIL parser.

But: operand types _are_ printed if the definition of the operand value was not printed yet.
This happens:

* if the block with the definition appears after the block where the operand's instruction is located

* if a block or instruction is printed in isolation, e.g. in a debugger

The old behavior can be restored with `-Xllvm -sil-print-types`.
This option is added to many existing test files which check for operand types in their check-lines.
2024-11-21 18:49:52 +01:00

76 lines
3.3 KiB
Swift

// RUN: %empty-directory(%t)
// RUN: %target-build-swift %s -profile-generate -Xfrontend -disable-incremental-llvm-codegen -module-name pgo_checked_cast -o %t/main
// RUN: %target-codesign %t/main
// RUN: env %env-LLVM_PROFILE_FILE=%t/default.profraw %target-run %t/main
// RUN: %llvm-profdata merge %t/default.profraw -o %t/default.profdata
// RUN: %target-swift-frontend %s -Xllvm -sil-full-demangle -profile-use=%t/default.profdata -emit-sorted-sil -Xllvm -sil-print-types -emit-sil -module-name pgo_checked_cast -o - | %FileCheck %s --check-prefix=SIL
// need to lower checked_cast_addr_br(addr) into IR for this
// %target-swift-frontend %s -Xllvm -sil-full-demangle -profile-use=%t/default.profdata -emit-ir -module-name pgo_checked_cast -o - | %FileCheck %s --check-prefix=IR
// RUN: %target-swift-frontend %s -Xllvm -sil-full-demangle -profile-use=%t/default.profdata -O -emit-sorted-sil -Xllvm -sil-print-types -emit-sil -module-name pgo_checked_cast -o - | %FileCheck %s --check-prefix=SIL-OPT
// need to lower checked_cast_addr_br(addr) into IR for this
// %target-swift-frontend %s -Xllvm -sil-full-demangle -profile-use=%t/default.profdata -O -emit-ir -module-name pgo_checked_cast -o - | %FileCheck %s --check-prefix=IR-OPT
// REQUIRES: profile_runtime
// REQUIRES: executable_test
// SIL-LABEL: // pgo_checked_cast.check1<A>(Any, A) -> A
// SIL-LABEL: sil @$s16pgo_checked_cast6check1yxyp_xtlF : $@convention(thin) <T> (@in_guaranteed Any, @in_guaranteed T) -> @out T !function_entry_count(5001) {
// IR-LABEL: define swiftcc i32 @$s6pgo_checked_cast6guess1s5Int32VAD1x_tF
// IR-OPT-LABEL: define swiftcc i32 @$s6pgo_checked_cast6guess1s5Int32VAD1x_tF
public func check1<T>(_ a : Any, _ t : T) -> T {
// SIL: checked_cast_addr_br take_always Any in {{.*}} : $*Any to T in {{.*}} : $*T, {{.*}}, {{.*}} !true_count(5000) !false_count(1)
// SIL-OPT: checked_cast_addr_br take_always Any in {{.*}} : $*Any to T in {{.*}} : $*T, {{.*}}, {{.*}} !true_count(5000) !false_count(1)
if let x = a as? T {
return x
} else {
return t
}
}
public class B {}
public class C : B {}
public class D : C {}
// SIL-LABEL: // pgo_checked_cast.check2(pgo_checked_cast.B) -> Swift.Int32
// SIL-LABEL: sil @$s16pgo_checked_cast6check2ys5Int32VAA1BCF : $@convention(thin) (@guaranteed B) -> Int32 !function_entry_count(5003) {
// IR-LABEL: define swiftcc i32 @$s6pgo_checked_cast6guess1s5Int32VAD1x_tF
// IR-OPT-LABEL: define swiftcc i32 @$s6pgo_checked_cast6guess1s5Int32VAD1x_tF
public func check2(_ a : B) -> Int32 {
// SIL: checked_cast_br B in %0 : $B to D, {{.*}}, {{.*}} !true_count(5000)
// SIL: checked_cast_br B in %0 : $B to C, {{.*}}, {{.*}} !true_count(2)
// SIL-OPT: checked_cast_br B in %0 : $B to D, {{.*}}, {{.*}} !true_count(5000)
// SIL-OPT: checked_cast_br B in %0 : $B to C, {{.*}}, {{.*}} !true_count(2)
switch a {
case is D:
return 42
case is C:
return 23
default:
return 13
}
}
func main() {
let answer : Int32 = 42
var sum : Int32 = 0
sum += check1("The answer to the life, the universe, and everything", answer)
sum += check2(B())
sum += check2(C())
sum += check2(C())
for i : Int32 in 1...5000 {
sum += check1(i, answer)
sum += check2(D())
}
}
main()
// IR: !{!"branch_weights", i32 5001, i32 2}
// IR-OPT: !{!"branch_weights", i32 5001, i32 2}