diff options
Diffstat (limited to 'gcc/config/alpha/alpha.c')
| -rw-r--r-- | gcc/config/alpha/alpha.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c index ed708788d7c..f70e889bac8 100644 --- a/gcc/config/alpha/alpha.c +++ b/gcc/config/alpha/alpha.c @@ -4056,10 +4056,8 @@ alpha_does_function_need_gp () if (TARGET_WINDOWS_NT || TARGET_OPEN_VMS) return 0; -#ifdef TARGET_PROFILING_NEEDS_GP - if (profile_flag) + if (TARGET_PROFILING_NEEDS_GP && profile_flag) return 1; -#endif #ifdef ASM_OUTPUT_MI_THUNK if (current_function_is_thunk) @@ -4190,6 +4188,13 @@ alpha_expand_prologue () emit_insn (gen_prologue_ldgp ()); } + /* TARGET_PROFILING_NEEDS_GP actually implies that we need to insert + the call to mcount ourselves, rather than having the linker do it + magically in response to -pg. Since _mcount has special linkage, + don't represent the call as a call. */ + if (TARGET_PROFILING_NEEDS_GP && profile_flag) + emit_insn (gen_prologue_mcount ()); + /* Adjust the stack by the frame size. If the frame size is > 4096 bytes, we need to be sure we probe somewhere in the first and last 4096 bytes (we can probably get away without the latter test) and |