Mercurial > hg > CbC > CbC_gcc

diff gcc/testsuite/gcc.dg/pr84068.c @ 131:84e7813d76e9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/pr84068.c	Thu Oct 25 07:37:49 2018 +0900
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fno-sched-critical-path-heuristic -fno-sched-rank-heuristic --param=max-sched-extend-regions-iters=5 --param sched-pressure-algorithm=2" } */
+
+#ifdef __SIZEOF_INT128__
+typedef __int128 largeint;
+#else
+typedef long long largeint;
+#endif
+
+largeint a;
+int b;
+
+largeint
+foo (char d, short e, int f)
+{
+  b = __builtin_sub_overflow_p (b, 1, (unsigned long)0);
+  return a + f;
+}