From: Hans-Peter Nilsson Date: Thu, 24 Feb 2005 22:17:42 +0000 (+0000) Subject: re PR target/14619 (Incorrect Dwarf 2 information in function prologue) X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b2142ad842e21775a20b1381dc8e406058473c78;p=gcc.git re PR target/14619 (Incorrect Dwarf 2 information in function prologue) PR target/14619 * config/cris/cris.c (cris_target_asm_function_prologue): Create dwarf2 label manually and put it after, not before the prologue. From-SVN: r95521 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b8584768472..59b1dceffa0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2005-02-24 Hans-Peter Nilsson + + PR target/14619 + * config/cris/cris.c (cris_target_asm_function_prologue): Create + dwarf2 label manually and put it after, not before the prologue. + 2005-02-24 David Edelsohn PR target/19019 diff --git a/gcc/config/cris/cris.c b/gcc/config/cris/cris.c index a01fe1ec4d2..3599e2dae05 100644 --- a/gcc/config/cris/cris.c +++ b/gcc/config/cris/cris.c @@ -656,6 +656,10 @@ cris_fatal (char *arg) return 0; } +/* This variable belongs to cris_target_asm_function_prologue but must + be located outside it for GTY reasons. */ +static GTY(()) unsigned long cfa_label_num = 0; + /* Textual function prologue. */ static void @@ -670,7 +674,7 @@ cris_target_asm_function_prologue (FILE *file, HOST_WIDE_INT size) int framesize; int faked_args_size = 0; int cfa_write_offset = 0; - char *cfa_label = NULL; + static char cfa_label[30]; int return_address_on_stack = regs_ever_live[CRIS_SRP_REGNUM] || cfun->machine->needs_return_address_on_stack != 0; @@ -723,7 +727,8 @@ cris_target_asm_function_prologue (FILE *file, HOST_WIDE_INT size) cfa_offset += cris_initial_frame_pointer_offset (); } - cfa_label = dwarf2out_cfi_label (); + ASM_GENERATE_INTERNAL_LABEL (cfa_label, "LCFIT", + cfa_label_num++); dwarf2out_def_cfa (cfa_label, cfa_reg, cfa_offset); cfa_write_offset = - faked_args_size - 4; @@ -921,6 +926,9 @@ cris_target_asm_function_prologue (FILE *file, HOST_WIDE_INT size) reg_names[PIC_OFFSET_TABLE_REGNUM], reg_names[PIC_OFFSET_TABLE_REGNUM]); + if (doing_dwarf) + ASM_OUTPUT_LABEL (file, cfa_label); + if (TARGET_PDEBUG) fprintf (file, "; parm #%d @ %d; frame " HOST_WIDE_INT_PRINT_DEC