jit_langhook_type_for_mode was failing for DImode on arm
(see via a segfault in test-expressions.c.exe in the jit testsuite).
A fix is to add handling for:
mode == TYPE_MODE (long_long_integer_type_node)
to the existing checks.
gcc/jit/ChangeLog:
PR jit/64810
* dummy-frontend.c (jit_langhook_type_for_mode): Support
TYPE_MODE (long_long_integer_type_node).
---
gcc/jit/dummy-frontend.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/gcc/jit/dummy-frontend.c b/gcc/jit/dummy-frontend.c
index 9f799d3..8f7d06a 100644
--- a/gcc/jit/dummy-frontend.c
+++ b/gcc/jit/dummy-frontend.c
@@ -167,6 +167,9 @@ jit_langhook_type_for_mode (enum machine_mode mode, int
unsignedp)
if (mode == TYPE_MODE (long_integer_type_node))
return unsignedp ? long_unsigned_type_node : long_integer_type_node;
+ if (mode == TYPE_MODE (long_long_integer_type_node))
+ return unsignedp ? long_long_unsigned_type_node :
long_long_integer_type_node;
+
if (COMPLEX_MODE_P (mode))
{
if (mode == TYPE_MODE (complex_float_type_node))
--
1.8.5.3
