minix/external/bsd/llvm/dist/clang/test/CodeGen/lifetime2.c
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

17 lines
392 B
C

// RUN: %clang -S -emit-llvm -o - -O2 %s | FileCheck %s -check-prefix=O2
// RUN: %clang -S -emit-llvm -o - -O0 %s | FileCheck %s -check-prefix=O0
extern int bar(char *A, int n);
// O0-NOT: @llvm.lifetime.start
int foo (int n) {
if (n) {
// O2: @llvm.lifetime.start
char A[100];
return bar(A, 1);
} else {
// O2: @llvm.lifetime.start
char A[100];
return bar(A, 2);
}
}