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| author | Jakub Jelinek <jakub@redhat.com> | 2002-01-21 16:53:31 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2002-01-21 16:53:31 +0100 |
| commit | 0333394edfb117c6a3b599dcc9c20ae872a2b0be (patch) | |
| tree | b5b862995df2efeb1772947bacfcb44a7e1ae43a /gcc/config | |
| parent | e9d1b155fc792949cbee6234b4628340f923fd3b (diff) | |
| download | gcc-0333394edfb117c6a3b599dcc9c20ae872a2b0be.zip gcc-0333394edfb117c6a3b599dcc9c20ae872a2b0be.tar.gz gcc-0333394edfb117c6a3b599dcc9c20ae872a2b0be.tar.bz2 | |
i386.c (ix86_function_arg_regno_p): Never return true for 64-bit mode only SSE registers in 32-bit mode.
* config/i386/i386.c (ix86_function_arg_regno_p): Never return
true for 64-bit mode only SSE registers in 32-bit mode.
* gcc.dg/20020218-1.c: New test.
From-SVN: r49046
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/i386/i386.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index a51990b..7eedba3 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -1483,7 +1483,8 @@ ix86_function_arg_regno_p (regno) { int i; if (!TARGET_64BIT) - return regno < REGPARM_MAX || (TARGET_SSE && SSE_REGNO_P (regno)); + return (regno < REGPARM_MAX + || (TARGET_SSE && SSE_REGNO_P (regno) && !fixed_regs[regno])); if (SSE_REGNO_P (regno) && TARGET_SSE) return true; /* RAX is used as hidden argument to va_arg functions. */ |