forked from OSchip/llvm-project
38 lines
473 B
C
38 lines
473 B
C
// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
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// CHECK-NOT: @unreachable
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extern void abort() __attribute__((noreturn));
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extern int unreachable();
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int f0() {
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return 0;
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unreachable();
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}
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int f1(int i) {
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goto L0;
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int a = unreachable();
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L0:
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return 0;
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}
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int f2(int i) {
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goto L0;
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unreachable();
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int a;
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unreachable();
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L0:
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a = i + 1;
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return a;
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}
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int f3(int i) {
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if (i) {
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return 0;
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} else {
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abort();
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}
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unreachable();
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return 3;
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}
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