[Bug target/47324] g++.dg/torture/stackalign failures with -O3 -g at -m32 on darwin

[howarth at nitro dot med.uc.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47324

--- Comment #17 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-02-09 
00:59:37 UTC ---
Author: jakub
Date: Fri Mar 26 20:53:58 2010
New Revision: 157762

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157762
Log:
    PR debug/43540
    * dwarf2out.c (reg_save): For DW_CFA_expression put regnum
    into first operand and location into second.
    (dw_cfi_oprnd1_desc): Return dw_cfi_oprnd_reg_num instead of
    dw_cfi_oprnd_loc for DW_CFA_expression.
    (dw_cfi_oprnd2_desc): Return dw_cfi_oprnd_loc for DW_CFA_expression.
    (output_cfa_loc, output_cfa_loc_raw): For DW_CFA_expression
    assume first argument is regnum and second argument is location.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c