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| author | Ulrich Drepper <drepper@gcc.gnu.org> | 2000-04-16 00:08:56 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gcc.gnu.org> | 2000-04-16 00:08:56 +0000 |
| commit | b8c752c8d3069e5077e52b68356091a2dd9f8f48 (patch) | |
| tree | 85e155e86f2463c9257ba7b0c7892ffa9297feaa /gcc | |
| parent | 409f8483d4e8ec848d99de44bd92a909877e6c6a (diff) | |
| download | gcc-b8c752c8d3069e5077e52b68356091a2dd9f8f48.zip gcc-b8c752c8d3069e5077e52b68356091a2dd9f8f48.tar.gz gcc-b8c752c8d3069e5077e52b68356091a2dd9f8f48.tar.bz2 | |
(ix86_expand_epilogue): Yes, the x86 can pop 64k at once using ret $N.
From-SVN: r33174
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/i386/i386.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index d5ebd67..516c274 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -2106,11 +2106,11 @@ ix86_expand_epilogue (emit_return) { rtx popc = GEN_INT (current_function_pops_args); - /* i386 can only pop 32K bytes (maybe 64K? Is it signed?). If - asked to pop more, pop return address, do explicit add, and jump - indirectly to the caller. */ + /* i386 can only pop 64K bytes. If asked to pop more, pop + return address, do explicit add, and jump indirectly to the + caller. */ - if (current_function_pops_args >= 32768) + if (current_function_pops_args >= 65536) { rtx ecx = gen_rtx_REG (SImode, 2); |