From 7ac88634ad7825b671a22dfd9bbbadc8264b8175 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Thu, 11 Dec 2003 20:47:10 +0000 Subject: [PATCH] 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 --- gcc/ChangeLog | 5 +++++ gcc/config/mips/mips.c | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e05d2afd035..746a76c84e8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2003-12-11 Richard Sandiford + + * config/mips/mips.c (mips_global_pointer): Force functions with + a nonlocal goto to set up $gp. + 2003-12-11 James E Wilson PR target/13132 diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index 3a05443b82b..d5d230cbe1f 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, -- 2.30.2