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| author | Kazu Hirata <kazu@hxi.com> | 2002-01-21 07:06:37 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2002-01-21 07:06:37 +0000 |
| commit | 7192cbf1e29ab55637e9f20a4a9508a46c8ec18c (patch) | |
| tree | 4bb4bc5da58e1a9255426166a94e27839f1f3ac0 /gcc | |
| parent | d1552d7b014918281e1bcb68388936b68094e354 (diff) | |
| download | gcc-7192cbf1e29ab55637e9f20a4a9508a46c8ec18c.zip gcc-7192cbf1e29ab55637e9f20a4a9508a46c8ec18c.tar.gz gcc-7192cbf1e29ab55637e9f20a4a9508a46c8ec18c.tar.bz2 | |
h8300.c (function_arg): Replace 0 with NULL_RTX as appropriate.
* config/h8300/h8300.c (function_arg): Replace 0 with NULL_RTX
as appropriate.
Remove redundant code.
From-SVN: r49034
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/h8300/h8300.c | 14 |
2 files changed, 9 insertions, 11 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 86b1e94..c86738f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2002-01-21 Kazu Hirata <kazu@hxi.com> + + * config/h8300/h8300.c (function_arg): Replace 0 with NULL_RTX + as appropriate. + Remove redundant code. + 2002-01-21 Joseph S. Myers <jsm28@cam.ac.uk> * config/alpha/alpha.h, config/arc/arc.h, config/avr/avr.h, diff --git a/gcc/config/h8300/h8300.c b/gcc/config/h8300/h8300.c index db12b64..6770e03 100644 --- a/gcc/config/h8300/h8300.c +++ b/gcc/config/h8300/h8300.c @@ -825,20 +825,19 @@ function_arg (cum, mode, type, named) tree type; int named; { - rtx result = 0; + rtx result = NULL_RTX; const char *fname; int regpass = 0; /* Never pass unnamed arguments in registers. */ if (!named) - return 0; + return NULL_RTX; /* Pass 3 regs worth of data in regs when user asked on the command line. */ if (TARGET_QUICKCALL) regpass = 3; /* If calling hand written assembler, use 4 regs of args. */ - if (cum->libcall) { const char * const *p; @@ -846,7 +845,6 @@ function_arg (cum, mode, type, named) fname = XSTR (cum->libcall, 0); /* See if this libcall is one of the hand coded ones. */ - for (p = hand_list; *p && strcmp (*p, fname) != 0; p++) ; @@ -863,11 +861,7 @@ function_arg (cum, mode, type, named) else size = GET_MODE_SIZE (mode); - if (size + cum->nbytes > regpass * UNITS_PER_WORD) - { - result = 0; - } - else + if (size + cum->nbytes <= regpass * UNITS_PER_WORD) { switch (cum->nbytes / UNITS_PER_WORD) { @@ -883,8 +877,6 @@ function_arg (cum, mode, type, named) case 3: result = gen_rtx_REG (mode, 3); break; - default: - result = 0; } } } |