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https://github.com/apple/swift.git
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Erik Eckstein
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.
65 lines
1.6 KiB
Plaintext
65 lines
1.6 KiB
Plaintext
// RUN: %target-sil-opt -sil-print-types -enable-sil-verify-all %s -onone-simplification -simplify-instruction=cond_br | %FileCheck %s
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// REQUIRES: swift_in_compiler
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import Swift
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import Builtin
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// CHECK-LABEL: sil @constant_cond_br_true
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// CHECK: bb0(%0 : $Int, %1 : $Int):
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// CHECK-NEXT: br bb1(%0 : $Int)
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// CHECK: } // end sil function 'constant_cond_br_true'
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sil @constant_cond_br_true : $@convention(thin) (Int, Int) -> Int {
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bb0(%0 : $Int, %1 : $Int):
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%2 = integer_literal $Builtin.Int1, 1
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cond_br %2, bb1(%0 : $Int), bb2(%1 : $Int)
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bb1(%4 : $Int):
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br bb3(%4 : $Int)
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bb2(%6 : $Int):
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br bb3(%6 : $Int)
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bb3(%8 : $Int):
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return %8 : $Int
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}
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// CHECK-LABEL: sil @constant_cond_br_false
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// CHECK: bb0(%0 : $Int, %1 : $Int):
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// CHECK-NEXT: br bb1(%1 : $Int)
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// CHECK: } // end sil function 'constant_cond_br_false'
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sil @constant_cond_br_false : $@convention(thin) (Int, Int) -> Int {
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bb0(%0 : $Int, %1 : $Int):
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%2 = integer_literal $Builtin.Int1, 0
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cond_br %2, bb1(%0 : $Int), bb2(%1 : $Int)
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bb1(%4 : $Int):
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br bb3(%4 : $Int)
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bb2(%6 : $Int):
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br bb3(%6 : $Int)
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bb3(%8 : $Int):
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return %8 : $Int
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}
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// CHECK-LABEL: sil @non_constant_cond_br
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// CHECK: bb0(%0 : $Int, %1 : $Int, %2 : $Builtin.Int1):
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// CHECK-NEXT: cond_br %2
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// CHECK: } // end sil function 'non_constant_cond_br'
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sil @non_constant_cond_br : $@convention(thin) (Int, Int, Builtin.Int1) -> Int {
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bb0(%0 : $Int, %1 : $Int, %2 : $Builtin.Int1):
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cond_br %2, bb1(%0 : $Int), bb2(%1 : $Int)
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bb1(%4 : $Int):
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br bb3(%4 : $Int)
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bb2(%6 : $Int):
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br bb3(%6 : $Int)
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bb3(%8 : $Int):
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return %8 : $Int
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}
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