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| author | Richard Henderson <rth@redhat.com> | 2001-05-25 12:05:24 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2001-05-25 12:05:24 -0700 |
| commit | 80a480ca1619ef0447017f63e48d78d659699d6e (patch) | |
| tree | 9a98eef4d1ff1ec747bda51e8ffc1bf93e58ddbe /gcc | |
| parent | 244ec848eb7a732d01248966365a64895230c708 (diff) | |
| download | gcc-80a480ca1619ef0447017f63e48d78d659699d6e.zip gcc-80a480ca1619ef0447017f63e48d78d659699d6e.tar.gz gcc-80a480ca1619ef0447017f63e48d78d659699d6e.tar.bz2 | |
function.c (expand_function_start): Don't abort on PARALLEL returns from hard_function_value.
* function.c (expand_function_start): Don't abort on PARALLEL
returns from hard_function_value.
From-SVN: r42577
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/function.c | 22 |
2 files changed, 17 insertions, 10 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 091d66f..cdf1ca5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2001-05-25 Richard Henderson <rth@redhat.com> + * function.c (expand_function_start): Don't abort on PARALLEL + returns from hard_function_value. + +2001-05-25 Richard Henderson <rth@redhat.com> + * config/i386/i386.md: Revert previous change. Do not apply the peephole if the components do not die after the sequence. diff --git a/gcc/function.c b/gcc/function.c index 6aeed3e9..161173e 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -6378,17 +6378,19 @@ expand_function_start (subr, parms_have_cleanups) = hard_function_value (TREE_TYPE (DECL_RESULT (subr)), subr, 1); - /* Since we know the return value is not an aggregate, we should - have a REG here. */ - if (!REG_P (hard_reg)) - abort (); + /* Structures that are returned in registers are not aggregate_value_p, + so we may see a PARALLEL. Don't play pseudo games with this. */ + if (! REG_P (hard_reg)) + SET_DECL_RTL (DECL_RESULT (subr), hard_reg); + else + { + /* Create the pseudo. */ + SET_DECL_RTL (DECL_RESULT (subr), gen_reg_rtx (GET_MODE (hard_reg))); - /* Create the pseudo. */ - SET_DECL_RTL (DECL_RESULT (subr), - gen_reg_rtx (GET_MODE (hard_reg))); - /* Needed because we may need to move this to memory - in case it's a named return value whose address is taken. */ - DECL_REGISTER (DECL_RESULT (subr)) = 1; + /* Needed because we may need to move this to memory + in case it's a named return value whose address is taken. */ + DECL_REGISTER (DECL_RESULT (subr)) = 1; + } } /* Initialize rtx for parameters and local variables. |