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| author | Jim Wilson <wilson@gcc.gnu.org> | 1996-06-06 16:14:12 -0700 |
|---|---|---|
| committer | Jim Wilson <wilson@gcc.gnu.org> | 1996-06-06 16:14:12 -0700 |
| commit | e5eeae6506bed8f70e16fd7be890d13408f08f51 (patch) | |
| tree | 9427b19a8fa0cbd84982d1e85f828504060c56ea | |
| parent | 5c4cdc9fdf288148cc63bd30e37c49a5b147b6a0 (diff) | |
| download | gcc-e5eeae6506bed8f70e16fd7be890d13408f08f51.zip gcc-e5eeae6506bed8f70e16fd7be890d13408f08f51.tar.gz gcc-e5eeae6506bed8f70e16fd7be890d13408f08f51.tar.bz2 | |
(expand_value_return): Handle PARALLEL return_reg.
From-SVN: r12192
| -rw-r--r-- | gcc/stmt.c | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -2529,6 +2529,21 @@ expand_value_return (val) if (GET_CODE (return_reg) == REG && REGNO (return_reg) < FIRST_PSEUDO_REGISTER) emit_insn (gen_rtx (USE, VOIDmode, return_reg)); + /* Handle calls that return values in multiple non-contiguous locations. + The Irix 6 ABI has examples of this. */ + else if (GET_CODE (return_reg) == PARALLEL) + { + int i; + + for (i = 0; i < XVECLEN (return_reg, 0); i++) + { + rtx x = XEXP (XVECEXP (return_reg, 0, i), 0); + + if (GET_CODE (x) == REG + && REGNO (x) < FIRST_PSEUDO_REGISTER) + emit_insn (gen_rtx (USE, VOIDmode, x)); + } + } /* Does any pending block have cleanups? */ |