diff options
Diffstat (limited to 'gcc/stmt.c')
| -rw-r--r-- | gcc/stmt.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/gcc/stmt.c b/gcc/stmt.c index bb346ab5948..baa9cf1a23e 100644 --- a/gcc/stmt.c +++ b/gcc/stmt.c @@ -41,6 +41,7 @@ along with GCC; see the file COPYING3. If not see #include "libfuncs.h" #include "recog.h" #include "machmode.h" +#include "diagnostic-core.h" #include "toplev.h" #include "output.h" #include "ggc.h" @@ -1594,8 +1595,11 @@ expand_value_return (rtx val) tree type = TREE_TYPE (decl); int unsignedp = TYPE_UNSIGNED (type); enum machine_mode old_mode = DECL_MODE (decl); - enum machine_mode mode = promote_function_mode (type, old_mode, - &unsignedp, funtype, 1); + enum machine_mode mode; + if (DECL_BY_REFERENCE (decl)) + mode = promote_function_mode (type, old_mode, &unsignedp, funtype, 2); + else + mode = promote_function_mode (type, old_mode, &unsignedp, funtype, 1); if (mode != old_mode) val = convert_modes (mode, old_mode, val, unsignedp); @@ -2071,7 +2075,7 @@ add_case_node (struct case_node *head, tree type, tree low, tree high, /* By default, enable case bit tests on targets with ashlsi3. */ #ifndef CASE_USE_BIT_TESTS -#define CASE_USE_BIT_TESTS (optab_handler (ashl_optab, word_mode)->insn_code \ +#define CASE_USE_BIT_TESTS (optab_handler (ashl_optab, word_mode) \ != CODE_FOR_nothing) #endif |