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[analyzer] Fix test to work on non-LP64 systems. 

Thanks for the original catch in r168303, Takumi.

llvm-svn: 168671
This commit is contained in:
Jordan Rose 2012-11-27 02:37:49 +00:00
parent 8262b885da
commit 3ba8c792e5
1 changed files with 8 additions and 5 deletions
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13
clang/test/Analysis/malloc.c
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@ -1,5 +1,4 @@
// RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.deadcode.UnreachableCode,alpha.core.CastSize,unix.Malloc,debug.ExprInspection -analyzer-store=region -verify %s
// REQUIRES: LP64
#include "Inputs/system-header-simulator.h"
@ -947,20 +946,24 @@ void localStructTest() {
pSt->memP = malloc(12);
} // expected-warning{{Memory is never released; potential leak}}
#ifdef __INTPTR_TYPE__
// Test double assignment through integers.
static long glob;
typedef __INTPTR_TYPE__ intptr_t;
typedef unsigned __INTPTR_TYPE__ uintptr_t;
static intptr_t glob;
void test_double_assign_ints()
{
void *ptr = malloc (16); // no-warning
glob = (long)(unsigned long)ptr;
glob = (intptr_t)(uintptr_t)ptr;
}
void test_double_assign_ints_positive()
{
void *ptr = malloc(16);
(void*)(long)(unsigned long)ptr; // expected-warning {{unused}}
(void*)(intptr_t)(uintptr_t)ptr; // expected-warning {{unused}}
} // expected-warning {{leak}}
#endif
void testCGContextNoLeak()
{