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test case for annotate attribute 

llvm-svn: 37604
This commit is contained in:
Tanya Lattner 2007-06-15 20:52:47 +00:00
parent cb1b96047d
commit a575a7dfda
1 changed files with 25 additions and 0 deletions
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llvm/test/CFrontend/2007-06-15-AnnotateAttribute.c Normal file
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// RUN: %llvmgxx -c -emit-llvm %s -o - | llvm-dis | grep llvm.global.annotations | grep foo \
// RUN: | grep @X | grep @a
// RUN: %llvmgxx -c -emit-llvm %s -o - | llvm-dis | grep -c llvm.var.annotation | grep 3
#include <stdio.h>
/* Global variable with attribute */
int X __attribute__((annotate("GlobalValAnnotation")));
/* Function with attribute */
int foo(int y) __attribute__((annotate("GlobalValAnnotation")))
__attribute__((noinline));
int foo(int y __attribute__((annotate("LocalValAnnotation")))) {
int x __attribute__((annotate("LocalValAnnotation")));
x = 34;
return y + x;
}
int main() {
static int a __attribute__((annotate("GlobalValAnnotation")));
a = foo(2);
printf("hello world%d\n", a);
return 0;
}