mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
7cceaff5f3
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.
37 lines
1.6 KiB
Plaintext
37 lines
1.6 KiB
Plaintext
// RUN: %target-sil-opt -sil-print-types -enable-sil-verify-all %s -onone-simplification -simplify-instruction=value_to_bridge_object | %FileCheck %s
|
|
|
|
// REQUIRES: swift_in_compiler
|
|
|
|
import Swift
|
|
import Builtin
|
|
|
|
// CHECK-LABEL: sil @empty_string_literal_sequence
|
|
// CHECK: %1 = value_to_bridge_object %0
|
|
// CHECK: return %1
|
|
// CHECK: } // end sil function 'empty_string_literal_sequence'
|
|
sil @empty_string_literal_sequence : $@convention(thin) (Builtin.Int64) -> Builtin.BridgeObject {
|
|
bb0(%0 : $Builtin.Int64):
|
|
%1 = value_to_bridge_object %0 : $Builtin.Int64
|
|
%2 = unchecked_trivial_bit_cast %1 : $Builtin.BridgeObject to $UInt64
|
|
%3 = struct_extract %2 : $UInt64, #UInt64._value
|
|
%4 = value_to_bridge_object %3 : $Builtin.Int64
|
|
return %4 : $Builtin.BridgeObject
|
|
}
|
|
|
|
// CHECK-LABEL: sil [ossa] @keep_both_vtbo_instructions
|
|
// CHECK: %1 = value_to_bridge_object %0
|
|
// CHECK: %2 = value_to_bridge_object %0
|
|
// CHECK: %3 = tuple (%1 : $Builtin.BridgeObject, %2 : $Builtin.BridgeObject)
|
|
// CHECK: return %3
|
|
// CHECK: } // end sil function 'keep_both_vtbo_instructions'
|
|
sil [ossa] @keep_both_vtbo_instructions : $@convention(thin) (Builtin.Int64) -> (Builtin.BridgeObject, Builtin.BridgeObject) {
|
|
bb0(%0 : $Builtin.Int64):
|
|
%1 = value_to_bridge_object %0 : $Builtin.Int64
|
|
%2 = unchecked_trivial_bit_cast %1 : $Builtin.BridgeObject to $UInt64
|
|
%3 = struct_extract %2 : $UInt64, #UInt64._value
|
|
%4 = value_to_bridge_object %3 : $Builtin.Int64
|
|
%5 = tuple (%1 : $Builtin.BridgeObject, %4 : $Builtin.BridgeObject)
|
|
return %5 : $(Builtin.BridgeObject, Builtin.BridgeObject)
|
|
}
|
|
|