From e20ced2cb83c015ad1f934957002a2874b6f7c93 Mon Sep 17 00:00:00 2001 From: Andrew Pinski Date: Mon, 28 Oct 2024 13:29:58 -0700 Subject: [PATCH] testcase: Add testcase for PR 117330 [PR117330] This testcase was causing an ICE during vectorization due to r15-4695-gd17e672ce82e69 but was fixed with r15-4713-g0942bb85fc5573. Pushed as obvious after a quick test on x86_64-linux-gnu to make sure the testcase passes. PR tree-optimization/117330 gcc/testsuite/ChangeLog: * gcc.dg/torture/pr117330-1.c: New test. Signed-off-by: Andrew Pinski --- gcc/testsuite/gcc.dg/torture/pr117330-1.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/torture/pr117330-1.c diff --git a/gcc/testsuite/gcc.dg/torture/pr117330-1.c b/gcc/testsuite/gcc.dg/torture/pr117330-1.c new file mode 100644 index 00000000000..262624864bb --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr117330-1.c @@ -0,0 +1,22 @@ +/* { dg-do compile } */ + +/* This used to ICE during vectorization + dealing with the removal of comparisons inside COND_EXPR. */ +/* PR tree-optimization/117330 */ + + +enum psi_states { + PSI_IO_NONE, + PSI_IO_ONE, + PSI_IO_TWO, +}; +void f(unsigned *times, + unsigned *times1, + unsigned state_mask) { + enum psi_states s; + for (s = 0; s < 2; s++) { + if (state_mask & (1 << s)) + times[s] += 1; + times[s] = times[s] - times1[s]; + } +}