swift/test/LLVMPasses/crash.ll at main · swiftlang/swift · GitHub

Name: swift/test/LLVMPasses/crash.ll at main · swiftlang/swift · GitHub
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; RUN: %swift-llvm-opt -passes=swift-llvm-arc-optimize %s > /dev/null

targetdatalayout = "e-p:64:64:64-S128-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f16:16:16-f32:32:32-f64:64:64-f128:128:128-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
targettriple = "x86_64-apple-macosx10.9"

%swift.refcounted = type { ptr, i64 }
%swift.heapmetadata = type { ptr, ptr }

declare { ptr, i64, ptr } @_Tsop1pFT3lhsNs6String3rhsS__S_(ptr, i64, ptr, ptr, i64, ptr)
declare { ptr, i64, ptr } @_TNs6String24convertFromStringLiteralFT3valp_S_(ptr)
declarevoid@swift_release(ptrnocapture)


@0 = privateunnamed_addrconstant [3 x i8] c"So\00"
@1 = privateunnamed_addrconstant [3 x i8] c"me\00"

; rdar://11558546
definevoid@release_past_extract() {
entry:
%0 = call { ptr, i64, ptr } @_TNs6String24convertFromStringLiteralFT3valp_S_(ptr @0)
%1 = extractvalue { ptr, i64, ptr } %0, 0
%2 = extractvalue { ptr, i64, ptr } %0, 1
%3 = extractvalue { ptr, i64, ptr } %0, 2
%4 = call { ptr, i64, ptr } @_TNs6String24convertFromStringLiteralFT3valp_S_(ptr @1)
%5 = extractvalue { ptr, i64, ptr } %4, 0
%6 = extractvalue { ptr, i64, ptr } %4, 1
%7 = extractvalue { ptr, i64, ptr } %4, 2
%8 = call { ptr, i64, ptr } @_Tsop1pFT3lhsNs6String3rhsS__S_(ptr%1, i64%2, ptr%3, ptr%5, i64%6, ptr%7)
%9 = extractvalue { ptr, i64, ptr } %8, 0
%10 = extractvalue { ptr, i64, ptr } %8, 1
%11 = extractvalue { ptr, i64, ptr } %8, 2
callvoid@swift_release(ptrnull) nounwind
callvoid@swift_release(ptr%11) nounwind
retvoid
}