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40 lines
1.5 KiB
Plaintext
40 lines
1.5 KiB
Plaintext
// RUN: %target-swift-frontend -primary-file %s -O -g -S | FileCheck %s --check-prefix=CHECK-%target-cpu
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import Builtin
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import Swift
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// Make sure we emit two traps.
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// CHECK-LABEL: _test_cond_fail:
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// CHECK: .cfi_startproc
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// CHECK-x86_64: ud2
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// CHECK-i386: ud2
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// CHECK-arm64: brk
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// CHECK-armv7: trap
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// CHECK-powerpc64: trap
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// CHECK-powerpc64le: trap
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// CHECK-NOT: .cfi_endproc
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// CHECK-x86_64: ud2
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// CHECK-i386: ud2
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// CHECK-arm64: brk
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// CHECK-armv7: trap
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// CHECK-powerpc64: trap
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// CHECK-powerpc64le: trap
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// CHECK: .cfi_endproc
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sil hidden @test_cond_fail : $@convention(thin) (Int32) -> Int32 {
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bb0(%0 : $Int32):
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%2 = integer_literal $Builtin.Int32, 1
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%3 = struct_extract %0 : $Int32, #Int32._value
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%4 = integer_literal $Builtin.Int1, -1
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%5 = builtin "sadd_with_overflow_Int32"(%3 : $Builtin.Int32, %2 : $Builtin.Int32, %4 : $Builtin.Int1) : $(Builtin.Int32, Builtin.Int1)
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%6 = tuple_extract %5 : $(Builtin.Int32, Builtin.Int1), 0
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%7 = tuple_extract %5 : $(Builtin.Int32, Builtin.Int1), 1
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cond_fail %7 : $Builtin.Int1
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%8 = builtin "sadd_with_overflow_Int32"(%6 : $Builtin.Int32, %2 : $Builtin.Int32, %4 : $Builtin.Int1) : $(Builtin.Int32, Builtin.Int1)
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%9 = tuple_extract %8 : $(Builtin.Int32, Builtin.Int1), 0
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%10 = tuple_extract %8 : $(Builtin.Int32, Builtin.Int1), 1
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cond_fail %10 : $Builtin.Int1
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%11 = struct $Int32 (%9 : $Builtin.Int32)
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return %11 : $Int32
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}
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