From: No Author Date: Fri, 12 Nov 2004 09:11:38 +0000 (+0000) Subject: This commit was manufactured by cvs2svn to create branch X-Git-Tag: releases/gcc-3.4.4~525 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=36e3430fe1cb582e06b1a320cc6cea5bf2f5a71b;p=thirdparty%2Fgcc.git This commit was manufactured by cvs2svn to create branch 'gcc-3_4-branch'. From-SVN: r90523 --- diff --git a/gcc/testsuite/gcc.c-torture/execute/20041112-1.c b/gcc/testsuite/gcc.c-torture/execute/20041112-1.c new file mode 100644 index 000000000000..0c6251ca34e3 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20041112-1.c @@ -0,0 +1,40 @@ +/* This was failing on Alpha because the comparison (p != -1) was rewritten + as (p+1 != 0) and p+1 isn't allowed to wrap for pointers. */ + +extern void abort(void); + +typedef __SIZE_TYPE__ size_t; + +int global; + +static void *foo(int p) +{ + if (p == 0) + { + global++; + return &global; + } + + return (void *)(size_t)-1; +} + +int bar(void) +{ + void *p; + + p = foo(global); + if (p != (void *)(size_t)-1) + return 1; + + global++; + return 0; +} + +int main(void) +{ + global = 1; + if (bar () != 0) + abort(); + + return 0; +}