From: Jakub Jelinek Date: Tue, 4 Mar 2025 08:52:22 +0000 (+0100) Subject: testsuite: Add tests for already fixed PR [PR119071] X-Git-Tag: releases/gcc-12.5.0~284 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9496f5088111d9330bba2659b024f7e7a2175b4b;p=thirdparty%2Fgcc.git testsuite: Add tests for already fixed PR [PR119071] Uros' r15-7793 fixed this PR as well, I'm just committing tests from the PR so that it can be closed. 2025-03-04 Jakub Jelinek PR rtl-optimization/119071 * gcc.dg/pr119071.c: New test. * gcc.c-torture/execute/pr119071.c: New test. (cherry picked from commit ccf9db9a6fa4b5bc7aad5e9603e2ac71984142a0) --- diff --git a/gcc/testsuite/gcc.c-torture/execute/pr119071.c b/gcc/testsuite/gcc.c-torture/execute/pr119071.c new file mode 100644 index 000000000000..91f29cce3d55 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/pr119071.c @@ -0,0 +1,15 @@ +/* PR rtl-optimization/119071 */ + +int a, b; + +int +main () +{ + int c = 0; + if (a + 2) + c = 1; + int d = (1 + c - 2 + c == 1) - 1; + b = ((d + 1) << d) + d; + if (b != 1) + __builtin_abort (); +} diff --git a/gcc/testsuite/gcc.dg/pr119071.c b/gcc/testsuite/gcc.dg/pr119071.c new file mode 100644 index 000000000000..ade1d288d2ae --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr119071.c @@ -0,0 +1,45 @@ +/* PR rtl-optimization/119071 */ +/* { dg-do run } */ +/* { dg-options "-O2 -fgimple" } */ + +int a, b; + +int __GIMPLE (ssa,startwith("expand")) +foo (void) +{ + int _1; + int _2; + int _3; + int _5; + _Bool _7; + int _8; + int _9; + _Bool _14; + int _15; + int _16; + _Bool _17; + int _18; + + __BB(2): + _1 = a; + _17 = _1 != _Literal (int) -2; + _18 = (int) _17; + _2 = _18 + _Literal (int) -1; + _3 = _2 + _18; + _14 = _3 != 1; + _15 = (int) _14; + _16 = -_15; + _7 = _3 == 1; + _9 = (int) _7; + _5 = _9 << _16; + _8 = _5 - _15; + b = _8; + return _8; +} + +int +main () +{ + if (foo () != 1) + __builtin_abort (); +}