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diff gcc/testsuite/gcc.dg/pointer-arith-10.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/pointer-arith-10.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-fdump-tree-original" } */
+
+char *foo(char *p, __UINTPTR_TYPE__ i)
+{
+  return (char *)i + (__UINTPTR_TYPE__)p;
+}
+
+/* Check that we use a POINTER_PLUS_EXPR, not something like
+   return (char *) ((sizetype) p + (sizetype) i); */
+/* { dg-final { scan-tree-dump-not "sizetype.*sizetype" "original" } } */
+
+/* And also that we don't swap the operands.  */
+/* { dg-final { scan-tree-dump-not "return p +" "original" } } */