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| author | Richard Sandiford <rsandifo@redhat.com> | 2003-12-11 20:47:10 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2003-12-11 20:47:10 +0000 |
| commit | 7ac88634ad7825b671a22dfd9bbbadc8264b8175 (patch) | |
| tree | 0fb40284d492ea6eeaafe3d4b63d24947d0c5941 | |
| parent | 1ec7a83137275efef6050bb652ac57af2ce05f8e (diff) | |
| download | gcc-7ac88634ad7825b671a22dfd9bbbadc8264b8175.zip gcc-7ac88634ad7825b671a22dfd9bbbadc8264b8175.tar.gz gcc-7ac88634ad7825b671a22dfd9bbbadc8264b8175.tar.bz2 | |
mips.c (mips_global_pointer): Force functions with a nonlocal goto to set up $gp.
* config/mips/mips.c (mips_global_pointer): Force functions with
a nonlocal goto to set up $gp.
From-SVN: r74547
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/mips/mips.c | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e05d2af..746a76c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2003-12-11 Richard Sandiford <rsandifo@redhat.com> + + * config/mips/mips.c (mips_global_pointer): Force functions with + a nonlocal goto to set up $gp. + 2003-12-11 James E Wilson <wilson@specifixinc.com> PR target/13132 diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index 3a05443..d5d230c 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -6052,6 +6052,11 @@ mips_global_pointer (void) if (current_function_profile) return GLOBAL_POINTER_REGNUM; + /* If the function has a nonlocal goto, $gp must hold the correct + global pointer for the target function. */ + if (current_function_has_nonlocal_goto) + return GLOBAL_POINTER_REGNUM; + /* If the gp is never referenced, there's no need to initialize it. Note that reload can sometimes introduce constant pool references into a function that otherwise didn't need them. For example, |