From 52cdcfb7b4733ab7190b9699926407dc22f1b0fa Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Wed, 11 Apr 2018 15:35:13 +0200 Subject: re PR tree-optimization/85331 (during GIMPLE pass, internal compiler error: Segmentation fault (-O1 and above)) PR tree-optimization/85331 * vec-perm-indices.h (vec_perm_indices::clamp): Change input type from int to HOST_WIDE_INT. * gcc.c-torture/execute/pr85331.c: New test. From-SVN: r259320 --- gcc/testsuite/gcc.c-torture/execute/pr85331.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/execute/pr85331.c (limited to 'gcc/testsuite/gcc.c-torture') diff --git a/gcc/testsuite/gcc.c-torture/execute/pr85331.c b/gcc/testsuite/gcc.c-torture/execute/pr85331.c new file mode 100644 index 0000000..3ef805a --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/pr85331.c @@ -0,0 +1,22 @@ +/* PR tree-optimization/85331 */ + +typedef double V __attribute__((vector_size (2 * sizeof (double)))); +typedef long long W __attribute__((vector_size (2 * sizeof (long long)))); + +__attribute__((noipa)) void +foo (V *r) +{ + V y = { 1.0, 2.0 }; + W m = { 10000000001LL, 0LL }; + *r = __builtin_shuffle (y, m); +} + +int +main () +{ + V r; + foo (&r); + if (r[0] != 2.0 || r[1] != 1.0) + __builtin_abort (); + return 0; +} -- cgit v1.1