From f45dacba22647dcee6d6b60751bca39940bbaaf2 Mon Sep 17 00:00:00 2001 From: Richard Biener Date: Thu, 23 Jul 2015 11:19:26 +0000 Subject: [PATCH] re PR tree-optimization/66952 (wrong code at -O2 and -O3 on x86_64-linux-gnu) 2015-07-23 Richard Biener PR tree-optimization/66952 * gcc.dg/torture/pr66952.c: Use signed char. From-SVN: r226104 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/torture/pr66952.c | 4 ++-- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 6f3310361c8..672be709cc6 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2015-07-23 Richard Biener + + PR tree-optimization/66952 + * gcc.dg/torture/pr66952.c: Use signed char. + 2015-07-23 Yuri Rumyantsev PR tree-optimization/66926,66951 diff --git a/gcc/testsuite/gcc.dg/torture/pr66952.c b/gcc/testsuite/gcc.dg/torture/pr66952.c index 2a98d2ebcfe..a5f6e632a77 100644 --- a/gcc/testsuite/gcc.dg/torture/pr66952.c +++ b/gcc/testsuite/gcc.dg/torture/pr66952.c @@ -3,7 +3,7 @@ int a = 128, b; static int -fn1 (char p1, int p2) +fn1 (signed char p1, int p2) { return p1 < 0 || p1 > 1 >> p2 ? 0 : p1 << 1; } @@ -11,7 +11,7 @@ fn1 (char p1, int p2) static int fn2 () { - char c = a; + signed char c = a; b = fn1 (c, 1); if ((128 | c) < 0 ? 1 : 0) return 1; -- 2.30.2