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| author | Jakub Jelinek <jakub@redhat.com> | 2019-03-12 09:17:08 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-03-12 09:17:08 +0100 |
| commit | 1c178a5af523f2baf7c0501f86190ea3e2a45cbf (patch) | |
| tree | 938facc11da501295d6f5253ed80ba26fa542a3e /gcc/builtins.c | |
| parent | d9e1f37fad2db0cd749cd5c6f9e94972c8472610 (diff) | |
re PR middle-end/89663 (ICE in expand_builtin_int_roundingfn_2, at builtins.c:2831)
PR middle-end/89663
* builtins.c (expand_builtin_int_roundingfn,
expand_builtin_int_roundingfn_2): Return NULL_RTX instead of
gcc_unreachable if validate_arglist fails.
* gcc.c-torture/compile/pr89663-1.c: New test.
* gcc.c-torture/compile/pr89663-2.c: New test.
From-SVN: r269605
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index a65eb88bc49..93f829fa90b 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -2692,7 +2692,7 @@ expand_builtin_int_roundingfn (tree exp, rtx target) tree arg; if (!validate_arglist (exp, REAL_TYPE, VOID_TYPE)) - gcc_unreachable (); + return NULL_RTX; arg = CALL_EXPR_ARG (exp, 0); @@ -2828,7 +2828,7 @@ expand_builtin_int_roundingfn_2 (tree exp, rtx target) enum built_in_function fallback_fn = BUILT_IN_NONE; if (!validate_arglist (exp, REAL_TYPE, VOID_TYPE)) - gcc_unreachable (); + return NULL_RTX; arg = CALL_EXPR_ARG (exp, 0); |