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| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/calls.c | 10 |
2 files changed, 16 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c369981..3805919 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +Tue Jul 23 12:16:58 2002 J"orn Rennecke <joern.rennecke@superh.com> + + * calls.c (emit_library_call_value_1): If + FUNCTION_ARG_PASS_BY_REFERENCE is true, pretend this is neither + libcall, const call nor pure call. + 2002-07-23 Neil Booth <neil@daikokuya.co.uk> * config/m88k/m88k.h (SECTION_ASM_OP): Remove. diff --git a/gcc/calls.c b/gcc/calls.c index 6abeace..144d7b1 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -3678,6 +3678,16 @@ emit_library_call_value_1 (retval, orgfun, value, fn_type, outmode, nargs, p) #endif ; + /* loop.c won't look at CALL_INSN_FUNCTION_USAGE of const/pure + functions, so we have to pretend this isn't such a function. */ + if (flags & ECF_LIBCALL_BLOCK) + { + rtx insns = get_insns (); + end_sequence (); + emit_insn (insns); + } + flags &= ~(ECF_CONST | ECF_PURE | ECF_LIBCALL_BLOCK); + if (GET_MODE (val) == MEM && ! must_copy) slot = val; else if (must_copy) |