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| author | Richard Guenther <rguenther@suse.de> | 2010-07-19 15:39:51 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2010-07-19 15:39:51 +0000 |
| commit | 8b4c365c560219ff8d4cf1f34857bcbf7d109325 (patch) | |
| tree | 0ae59fd9f0d195c2d6333012468dd2a2a43fcd65 /gcc/calls.c | |
| parent | ab73eba8bf38a703e40b5e5077b51408fb715d67 (diff) | |
| download | gcc-8b4c365c560219ff8d4cf1f34857bcbf7d109325.zip gcc-8b4c365c560219ff8d4cf1f34857bcbf7d109325.tar.gz gcc-8b4c365c560219ff8d4cf1f34857bcbf7d109325.tar.bz2 | |
re PR rtl-optimization/44941 (ICE: RTL check: expected code 'mem', have 'reg' in emit_block_move_hints, at expr.c:1189)
2010-07-19 Richard Guenther <rguenther@suse.de>
PR middle-end/44941
* expr.c (emit_block_move_hints): Move zero size check first.
Move asserts to more useful places.
* calls.c (load_register_parameters): Check for zero size.
* gcc.c-torture/compile/pr44941.c: New testcase.
From-SVN: r162308
Diffstat (limited to 'gcc/calls.c')
| -rw-r--r-- | gcc/calls.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/calls.c b/gcc/calls.c index 0489294..7377109 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -1668,7 +1668,8 @@ load_register_parameters (struct arg_data *args, int num_actuals, emit_move_insn (gen_rtx_REG (word_mode, REGNO (reg) + j), args[i].aligned_regs[j]); - else if (partial == 0 || args[i].pass_on_stack) + else if ((partial == 0 || args[i].pass_on_stack) + && size != 0) { rtx mem = validize_mem (args[i].value); |