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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.
415 lines
20 KiB
Plaintext
415 lines
20 KiB
Plaintext
// RUN: %target-sil-opt -sil-print-types -enable-sil-verify-all %s -mem2reg | %FileCheck %s
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sil_stage canonical
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import Builtin
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import Swift
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// func foo(v : Int) -> Int {
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// var x : Int = 0
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// if v == 3 { x = 3 } else {
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// if (v == 2) { x = 2 }
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// }
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// var i : Int = 0
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// while (i < 10) { i = i+1 }
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// return x
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// }
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//CHECK: place_phi
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//CHECK-NOT: alloc_stack
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sil @place_phi : $@convention(thin) (Int64) -> Int64 {
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bb0(%0 : $Int64):
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%1 = alloc_stack $Int64, var, name "v" // users: %45, %2
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store %0 to %1 : $*Int64 // id: %2
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%3 = alloc_stack $Int64, var, name "x" // users: %19, %13, %44, %6, %42
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%4 = integer_literal $Builtin.Int64, 0 // user: %5
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%5 = struct $Int64 (%4 : $Builtin.Int64) // users: %23, %6
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store %5 to %3 : $*Int64 // id: %6
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%7 = integer_literal $Builtin.Int64, 3 // users: %12, %10
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%9 = struct_extract %0 : $Int64, #Int64._value // users: %16, %10
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%10 = builtin "cmp_eq_Int64"(%9 : $Builtin.Int64, %7 : $Builtin.Int64) : $Builtin.Int1 // user: %11
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cond_br %10, bb1, bb2 // id: %11
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bb1: // Preds: bb0
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%12 = struct $Int64 (%7 : $Builtin.Int64) // user: %13
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store %12 to %3 : $*Int64 // id: %13
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br bb5 // id: %14
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bb2: // Preds: bb0
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%15 = integer_literal $Builtin.Int64, 2 // users: %18, %16
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%16 = builtin "cmp_eq_Int64"(%9 : $Builtin.Int64, %15 : $Builtin.Int64) : $Builtin.Int1 // user: %17
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cond_br %16, bb3, bb4 // id: %17
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bb3: // Preds: bb2
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%18 = struct $Int64 (%15 : $Builtin.Int64) // user: %19
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store %18 to %3 : $*Int64 // id: %19
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br bb4 // id: %20
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bb4: // Preds: bb3 bb2
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br bb5 // id: %21
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//CHECK: bb5([[PHI:%[0-9]+]] : $Int64):
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//CHECK-NOT: alloc_stack
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bb5: // Preds: bb4 bb1
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%22 = alloc_stack $Int64, var, name "i" // users: %31, %25, %40, %43, %23
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store %5 to %22 : $*Int64 // id: %23
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br bb6 // id: %24
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//CHECK: bb6([[PHI2:%[0-9]+]] : $Int64):
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bb6: // Preds: bb7 bb5
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//CHECK: struct_extract [[PHI2]]
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%25 = struct_element_addr %22 : $*Int64, #Int64._value // user: %26
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%26 = load %25 : $*Builtin.Int64 // user: %29
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%27 = integer_literal $Builtin.Int64, 10 // user: %29
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%29 = builtin "cmp_slt_Int64"(%26 : $Builtin.Int64, %27 : $Builtin.Int64) : $Builtin.Int1 // users: %35, %30
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cond_br %29, bb7, bb8 // id: %30
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bb7: // Preds: bb6
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//CHECK: struct_extract [[PHI2]]
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%31 = struct_element_addr %22 : $*Int64, #Int64._value // user: %32
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%32 = load %31 : $*Builtin.Int64 // user: %35
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%33 = integer_literal $Builtin.Int64, 1 // user: %35
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%35 = builtin "sadd_with_overflow_Int64"(%32 : $Builtin.Int64, %33 : $Builtin.Int64, %29 : $Builtin.Int1) : $(Builtin.Int64, Builtin.Int1) // users: %37, %36
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%36 = tuple_extract %35 : $(Builtin.Int64, Builtin.Int1), 0 // user: %38
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%37 = tuple_extract %35 : $(Builtin.Int64, Builtin.Int1), 1 // user: %39
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%38 = struct $Int64 (%36 : $Builtin.Int64) // user: %40
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cond_fail %37 : $Builtin.Int1 // id: %39
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store %38 to %22 : $*Int64 // id: %40
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br bb6 // id: %41
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bb8: // Preds: bb6
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%42 = load %3 : $*Int64 // user: %46
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dealloc_stack %22 : $*Int64 // id: %43
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dealloc_stack %3 : $*Int64 // id: %44
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dealloc_stack %1 : $*Int64 // id: %45
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//CHECK: return [[PHI]]
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return %42 : $Int64 // id: %46
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}
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// func loop(c : Int) -> Int {
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// var x : Int = 0
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// while (x < c) { x = x + 1 }
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// return x
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// }
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//CHECK: @func_loop
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//CHECK-NOT: alloc_stack
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sil @func_loop: $@convention(thin) (Int64) -> Int64 {
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bb0(%0 : $Int64):
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%1 = alloc_stack $Int64, var, name "c" // users: %28, %2
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store %0 to %1 : $*Int64 // id: %2
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%3 = alloc_stack $Int64, var, name "x" // users: %24, %27, %6, %8, %14, %26
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%4 = integer_literal $Builtin.Int64, 0 // user: %5
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%5 = struct $Int64 (%4 : $Builtin.Int64) // user: %6
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store %5 to %3 : $*Int64 // id: %6
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br bb1 // id: %7
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//CHECK: bb1([[VAR:%[0-9]+]] : $Int64):
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bb1: // Preds: bb2 bb0
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%8 = load %3 : $*Int64 // user: %10
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%10 = struct_extract %8 : $Int64, #Int64._value // user: %12
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%11 = struct_extract %0 : $Int64, #Int64._value // user: %12
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%12 = builtin "cmp_slt_Int64"(%10 : $Builtin.Int64, %11 : $Builtin.Int64) : $Builtin.Int1 // user: %13
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cond_br %12, bb2, bb3 // id: %13
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bb2: // Preds: bb1
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%14 = load %3 : $*Int64 // user: %18
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%15 = integer_literal $Builtin.Int64, 1 // user: %19
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%16 = integer_literal $Builtin.Int1, -1 // user: %19
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%18 = struct_extract %14 : $Int64, #Int64._value // user: %19
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%19 = builtin "sadd_with_overflow_Int64"(%18 : $Builtin.Int64, %15 : $Builtin.Int64, %16 : $Builtin.Int1) : $(Builtin.Int64, Builtin.Int1) // users: %21, %20
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%20 = tuple_extract %19 : $(Builtin.Int64, Builtin.Int1), 0 // user: %22
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%21 = tuple_extract %19 : $(Builtin.Int64, Builtin.Int1), 1 // user: %23
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%22 = struct $Int64 (%20 : $Builtin.Int64) // user: %24
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cond_fail %21 : $Builtin.Int1 // id: %23
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store %22 to %3 : $*Int64 // id: %24
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br bb1 // id: %25
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bb3: // Preds: bb1
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%26 = load %3 : $*Int64 // user: %29
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dealloc_stack %3 : $*Int64 // id: %27
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dealloc_stack %1 : $*Int64 // id: %28
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//CHECK-NOT: dealloc_stack
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//CHECK: return [[VAR]]
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return %26 : $Int64 // id: %29
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}
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// func nest(c : Int) -> Int {
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// var x : Int = 0
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// if (c > 1) { if (c > 2) { if (c > 3) { if (c > 4) {
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// if (c > 5) { if (c > 6) { if (c > 7) { if (c > 8) {
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// if (c > 9) { if (c > 10) { if (c > 11) { if (c > 12) {
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// if (c > 13) { if (c > 14) { if (c > 15) { if (c > 16) {
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// if (c > 17) { x = 7 }}}}}}}}}}}}}}}}} return x
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// }
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// This test should kill exponential algorithms.
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//CHECK: high_nest
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//CHECK-NOT: alloc_stack
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//CHECK-NOT: dealloc_stack
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//CHECK: return
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sil @high_nest : $@convention(thin) (Int64) -> Int64 {
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bb0(%0 : $Int64):
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%1 = alloc_stack $Int64, var, name "c" // users: %114, %2
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store %0 to %1 : $*Int64 // id: %2
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%3 = alloc_stack $Int64, var, name "x" // users: %94, %113, %6, %112
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%4 = integer_literal $Builtin.Int64, 0 // user: %5
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%5 = struct $Int64 (%4 : $Builtin.Int64) // user: %6
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store %5 to %3 : $*Int64 // id: %6
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%7 = integer_literal $Builtin.Int64, 1 // user: %10
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%9 = struct_extract %0 : $Int64, #Int64._value // user: %10
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%10 = builtin "cmp_sgt_Int64"(%9 : $Builtin.Int64, %7 : $Builtin.Int64) : $Builtin.Int1
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cond_br %10, bb1, bb34 // id: %11
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bb1: // Preds: bb0
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%12 = integer_literal $Builtin.Int64, 2 // user: %15
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%14 = struct_extract %0 : $Int64, #Int64._value // user: %15
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%15 = builtin "cmp_sgt_Int64"(%14 : $Builtin.Int64, %12 : $Builtin.Int64) : $Builtin.Int1
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cond_br %15, bb2, bb33 // id: %16
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bb2: // Preds: bb1
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%17 = integer_literal $Builtin.Int64, 3 // user: %20
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%19 = struct_extract %0 : $Int64, #Int64._value // user: %20
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%20 = builtin "cmp_sgt_Int64"(%19 : $Builtin.Int64, %17 : $Builtin.Int64) : $Builtin.Int1
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cond_br %20, bb3, bb32 // id: %21
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bb3: // Preds: bb2
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%22 = integer_literal $Builtin.Int64, 4 // user: %25
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%24 = struct_extract %0 : $Int64, #Int64._value // user: %25
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%25 = builtin "cmp_sgt_Int64"(%24 : $Builtin.Int64, %22 : $Builtin.Int64) : $Builtin.Int1
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cond_br %25, bb4, bb31 // id: %26
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bb4: // Preds: bb3
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%27 = integer_literal $Builtin.Int64, 5 // user: %30
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%29 = struct_extract %0 : $Int64, #Int64._value // user: %30
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%30 = builtin "cmp_sgt_Int64"(%29 : $Builtin.Int64, %27 : $Builtin.Int64) : $Builtin.Int1
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cond_br %30, bb5, bb30 // id: %31
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bb5: // Preds: bb4
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%32 = integer_literal $Builtin.Int64, 6 // user: %35
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%34 = struct_extract %0 : $Int64, #Int64._value // user: %35
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%35 = builtin "cmp_sgt_Int64"(%34 : $Builtin.Int64, %32 : $Builtin.Int64) : $Builtin.Int1
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cond_br %35, bb6, bb29 // id: %36
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bb6: // Preds: bb5
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%37 = integer_literal $Builtin.Int64, 7 // user: %40
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%39 = struct_extract %0 : $Int64, #Int64._value // user: %40
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%40 = builtin "cmp_sgt_Int64"(%39 : $Builtin.Int64, %37 : $Builtin.Int64) : $Builtin.Int1
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cond_br %40, bb7, bb28 // id: %41
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bb7: // Preds: bb6
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%42 = integer_literal $Builtin.Int64, 8 // user: %45
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%44 = struct_extract %0 : $Int64, #Int64._value // user: %45
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%45 = builtin "cmp_sgt_Int64"(%44 : $Builtin.Int64, %42 : $Builtin.Int64) : $Builtin.Int1
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cond_br %45, bb8, bb27 // id: %46
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bb8: // Preds: bb7
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%47 = integer_literal $Builtin.Int64, 9 // user: %50
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%49 = struct_extract %0 : $Int64, #Int64._value // user: %50
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%50 = builtin "cmp_sgt_Int64"(%49 : $Builtin.Int64, %47 : $Builtin.Int64) : $Builtin.Int1
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cond_br %50, bb9, bb26 // id: %51
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bb9: // Preds: bb8
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%52 = integer_literal $Builtin.Int64, 10 // user: %55
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%54 = struct_extract %0 : $Int64, #Int64._value // user: %55
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%55 = builtin "cmp_sgt_Int64"(%54 : $Builtin.Int64, %52 : $Builtin.Int64) : $Builtin.Int1
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cond_br %55, bb10, bb25 // id: %56
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bb10: // Preds: bb9
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%57 = integer_literal $Builtin.Int64, 11 // user: %60
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%59 = struct_extract %0 : $Int64, #Int64._value // user: %60
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%60 = builtin "cmp_sgt_Int64"(%59 : $Builtin.Int64, %57 : $Builtin.Int64) : $Builtin.Int1
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cond_br %60, bb11, bb24 // id: %61
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bb11: // Preds: bb10
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%62 = integer_literal $Builtin.Int64, 12 // user: %65
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%64 = struct_extract %0 : $Int64, #Int64._value // user: %65
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%65 = builtin "cmp_sgt_Int64"(%64 : $Builtin.Int64, %62 : $Builtin.Int64) : $Builtin.Int1
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cond_br %65, bb12, bb23 // id: %66
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bb12: // Preds: bb11
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%67 = integer_literal $Builtin.Int64, 13 // user: %70
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%69 = struct_extract %0 : $Int64, #Int64._value // user: %70
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%70 = builtin "cmp_sgt_Int64"(%69 : $Builtin.Int64, %67 : $Builtin.Int64) : $Builtin.Int1
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cond_br %70, bb13, bb22 // id: %71
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bb13: // Preds: bb12
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%72 = integer_literal $Builtin.Int64, 14 // user: %75
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%74 = struct_extract %0 : $Int64, #Int64._value // user: %75
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%75 = builtin "cmp_sgt_Int64"(%74 : $Builtin.Int64, %72 : $Builtin.Int64) : $Builtin.Int1
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cond_br %75, bb14, bb21 // id: %76
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bb14: // Preds: bb13
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%77 = integer_literal $Builtin.Int64, 15 // user: %80
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%79 = struct_extract %0 : $Int64, #Int64._value // user: %80
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%80 = builtin "cmp_sgt_Int64"(%79 : $Builtin.Int64, %77 : $Builtin.Int64) : $Builtin.Int1
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cond_br %80, bb15, bb20 // id: %81
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bb15: // Preds: bb14
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%82 = integer_literal $Builtin.Int64, 16 // user: %85
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%84 = struct_extract %0 : $Int64, #Int64._value // user: %85
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%85 = builtin "cmp_sgt_Int64"(%84 : $Builtin.Int64, %82 : $Builtin.Int64) : $Builtin.Int1
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cond_br %85, bb16, bb19 // id: %86
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bb16: // Preds: bb15
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%87 = integer_literal $Builtin.Int64, 17 // user: %90
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%89 = struct_extract %0 : $Int64, #Int64._value // user: %90
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%90 = builtin "cmp_sgt_Int64"(%89 : $Builtin.Int64, %87 : $Builtin.Int64) : $Builtin.Int1
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cond_br %90, bb17, bb18 // id: %91
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bb17: // Preds: bb16
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%92 = integer_literal $Builtin.Int64, 7 // user: %93
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%93 = struct $Int64 (%92 : $Builtin.Int64) // user: %94
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store %93 to %3 : $*Int64 // id: %94
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br bb18 // id: %95
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bb18: // Preds: bb17 bb16
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br bb19 // id: %96
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bb19: // Preds: bb18 bb15
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br bb20 // id: %97
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bb20: // Preds: bb19 bb14
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br bb21 // id: %98
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bb21: // Preds: bb20 bb13
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br bb22 // id: %99
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bb22: // Preds: bb21 bb12
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br bb23 // id: %100
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bb23: // Preds: bb22 bb11
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br bb24 // id: %101
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bb24: // Preds: bb23 bb10
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br bb25 // id: %102
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bb25: // Preds: bb24 bb9
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br bb26 // id: %103
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bb26: // Preds: bb25 bb8
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br bb27 // id: %104
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bb27: // Preds: bb26 bb7
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br bb28 // id: %105
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bb28: // Preds: bb27 bb6
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br bb29 // id: %106
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bb29: // Preds: bb28 bb5
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br bb30 // id: %107
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bb30: // Preds: bb29 bb4
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br bb31 // id: %108
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bb31: // Preds: bb30 bb3
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br bb32 // id: %109
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bb32: // Preds: bb31 bb2
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br bb33 // id: %110
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bb33: // Preds: bb32 bb1
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br bb34 // id: %111
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bb34: // Preds: bb33 bb0
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%112 = load %3 : $*Int64 // user: %115
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dealloc_stack %3 : $*Int64 // id: %113
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dealloc_stack %1 : $*Int64 // id: %114
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return %112 : $Int64 // id: %115
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}
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//CHECK:simple_if
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//CHECK-NOT: alloc_stack
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sil @simple_if : $@convention(thin) (Int64) -> Int64 {
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bb0(%0 : $Int64):
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%1 = alloc_stack $Int64, var, name "c" // users: %17, %2
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store %0 to %1 : $*Int64 // id: %2
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%3 = alloc_stack $Int64, var, name "x" // users: %13, %16, %6, %15
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%4 = integer_literal $Builtin.Int64, 0 // users: %9, %5
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//CHECK: [[INIT:%[0-9]+]] = struct $Int64
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%5 = struct $Int64 (%4 : $Builtin.Int64) // user: %6
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store %5 to %3 : $*Int64 // id: %6
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%8 = struct_extract %0 : $Int64, #Int64._value // user: %9
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%9 = builtin "cmp_sgt_Int64"(%4 : $Builtin.Int64, %8 : $Builtin.Int64) : $Builtin.Int1
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//CHECK: bb2([[INIT]] : $Int64)
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cond_br %9, bb1, bb2 // id: %10
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bb1: // Preds: bb0
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%11 = integer_literal $Builtin.Int64, 2 // user: %12
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//CHECK: [[INIT2:%[0-9]+]] = struct $Int64
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%12 = struct $Int64 (%11 : $Builtin.Int64) // user: %13
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store %12 to %3 : $*Int64 // id: %13
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//CHECK: bb2([[INIT2]] : $Int64)
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br bb2 // id: %14
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bb2: // Preds: bb1 bb0
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%15 = load %3 : $*Int64 // user: %18
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dealloc_stack %3 : $*Int64 // id: %16
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dealloc_stack %1 : $*Int64 // id: %17
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//CHECK: return
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return %15 : $Int64 // id: %18
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}
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enum X {
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case One
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case Two
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case Three
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}
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//CHECK: @test_switch
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//CHECK-NOT: alloc_stack
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//CHECK-NOT: dealloc_stack
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sil @test_switch: $@convention(thin) (Int64, X) -> Int64 {
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bb0(%0 : $Int64, %1 : $X):
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%2 = alloc_stack $Int64, var, name "xi" // users: %28, %4
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%3 = alloc_stack $X, var, name "c" // users: %27, %5
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store %0 to %2 : $*Int64 // id: %4
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store %1 to %3 : $*X // id: %5
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%6 = alloc_stack $Int64, var, name "x" // users: %7, %23, %18, %13, %26, %25
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store %0 to %6 : $*Int64 // id: %7
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%8 = tuple ()
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switch_enum %1 : $X, case #X.One!enumelt: bb1, case #X.Two!enumelt: bb3, case #X.Three!enumelt: bb5 // id: %9
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bb1: // Preds: bb0
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br bb2 // id: %10
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bb2: // Preds: bb1
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%11 = integer_literal $Builtin.Int64, 3 // user: %12
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%12 = struct $Int64 (%11 : $Builtin.Int64) // user: %13
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store %12 to %6 : $*Int64 // id: %13
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br bb7 // id: %14
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bb3: // Preds: bb0
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br bb4 // id: %15
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bb4: // Preds: bb3
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%16 = integer_literal $Builtin.Int64, 2 // user: %17
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%17 = struct $Int64 (%16 : $Builtin.Int64) // user: %18
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store %17 to %6 : $*Int64 // id: %18
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br bb7 // id: %19
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bb5: // Preds: bb0
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br bb6 // id: %20
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bb6: // Preds: bb5
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%21 = integer_literal $Builtin.Int64, 1 // user: %22
|
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%22 = struct $Int64 (%21 : $Builtin.Int64) // user: %23
|
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store %22 to %6 : $*Int64 // id: %23
|
|
br bb7 // id: %24
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bb7: // Preds: bb6 bb4 bb2
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%25 = load %6 : $*Int64 // user: %29
|
|
dealloc_stack %6 : $*Int64 // id: %26
|
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dealloc_stack %3 : $*X // id: %27
|
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dealloc_stack %2 : $*Int64 // id: %28
|
|
//CHECK: return
|
|
return %25 : $Int64 // id: %29
|
|
}
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