From 8c24011b2ba0f268e74b72519fc8119c2c99d92b Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Wed, 22 Nov 2023 11:31:12 +0100 Subject: [PATCH] testsuite: Add testcase for already fixed PR112518 This PR has been fixed by the PR112526 fix. 2023-11-22 Jakub Jelinek PR target/112518 * gcc.target/i386/bmi2-pr112518.c: New test. --- gcc/testsuite/gcc.target/i386/bmi2-pr112518.c | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 gcc/testsuite/gcc.target/i386/bmi2-pr112518.c diff --git a/gcc/testsuite/gcc.target/i386/bmi2-pr112518.c b/gcc/testsuite/gcc.target/i386/bmi2-pr112518.c new file mode 100644 index 00000000000..6aea13f9be8 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/bmi2-pr112518.c @@ -0,0 +1,25 @@ +/* PR target/112518 */ +/* { dg-do run { target { bmi2 && int128 } } } */ +/* { dg-options "-Os -mbmi2" } */ + +#include "bmi2-check.h" + +unsigned u; +int g; + +unsigned long long +foo (int i) +{ + unsigned long long x = u; + g = __builtin_mul_overflow_p (u, ((unsigned __int128) 4292468825) << 64 | 150, 0); + x |= g % i; + return x; +} + +static __attribute__((noipa)) void +bmi2_test () +{ + unsigned long long x = foo (3); + if (x) + __builtin_abort (); +}