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| author | Richard Henderson <rth@redhat.com> | 2004-10-13 16:25:13 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2004-10-13 16:25:13 -0700 |
| commit | 32e66afd7f82ae62f3232146743d3ab7eec86557 (patch) | |
| tree | 8e8e95b233724fcd2ac3a885b01af5e77abb9062 /gcc/function.c | |
| parent | 9a3c428bc097eba96491141bf520d255b70f990c (diff) | |
| download | gcc-32e66afd7f82ae62f3232146743d3ab7eec86557.zip gcc-32e66afd7f82ae62f3232146743d3ab7eec86557.tar.gz gcc-32e66afd7f82ae62f3232146743d3ab7eec86557.tar.bz2 | |
re PR debug/13841 (missing debug info for _Complex function arguments)
PR debug/13841
* function.c (instantiate_decl): Recurse for CONCAT.
From-SVN: r89007
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/gcc/function.c b/gcc/function.c index a8bd0f5..8d6f8fb 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -1343,10 +1343,20 @@ instantiate_decl (rtx x, HOST_WIDE_INT size, int valid_only) enum machine_mode mode; rtx addr; + if (x == 0) + return; + + /* If this is a CONCAT, recurse for the pieces. */ + if (GET_CODE (x) == CONCAT) + { + instantiate_decl (XEXP (x, 0), size / 2, valid_only); + instantiate_decl (XEXP (x, 1), size / 2, valid_only); + return; + } + /* If this is not a MEM, no need to do anything. Similarly if the address is a constant or a register that is not a virtual register. */ - - if (x == 0 || !MEM_P (x)) + if (!MEM_P (x)) return; addr = XEXP (x, 0); |