[gcc r15-1115] rs6000: Update ELFv2 stack frame comment showing the correct ROP save location

[Peter Bergner]

https://gcc.gnu.org/g:e91cf26a954a5c1bf431e36f3a1e69f94e9fa4fe

commit r15-1115-ge91cf26a954a5c1bf431e36f3a1e69f94e9fa4fe
Author: Peter Bergner <bergner@linux.ibm.com>
Date:   Fri Jun 7 16:03:08 2024 -0500

    rs6000: Update ELFv2 stack frame comment showing the correct ROP save location
    
    The ELFv2 stack frame layout comment in rs6000-logue.cc shows the ROP
    hash save slot in the wrong location.  Update the comment to show the
    correct ROP hash save location in the frame.
    
    2024-06-07  Peter Bergner  <bergner@linux.ibm.com>
    
    gcc/
            * config/rs6000/rs6000-logue.cc (rs6000_stack_info): Update comment.

Diff:
---
 gcc/config/rs6000/rs6000-logue.cc | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/gcc/config/rs6000/rs6000-logue.cc b/gcc/config/rs6000/rs6000-logue.cc
index bd5d56ba002..d61a25a5126 100644
--- a/gcc/config/rs6000/rs6000-logue.cc
+++ b/gcc/config/rs6000/rs6000-logue.cc
@@ -591,21 +591,21 @@ rs6000_savres_strategy (rs6000_stack_t *info,
 		+---------------------------------------+
 		| Parameter save area (+padding*) (P)	|  32
 		+---------------------------------------+
-		| Optional ROP hash slot (R)		|  32+P
+		| Alloca space (A)			|  32+P
 		+---------------------------------------+
-		| Alloca space (A)			|  32+P+R
+		| Local variable space (L)		|  32+P+A
 		+---------------------------------------+
-		| Local variable space (L)		|  32+P+R+A
+		| Optional ROP hash slot (R)		|  32+P+A+L
 		+---------------------------------------+
-		| Save area for AltiVec registers (W)	|  32+P+R+A+L
+		| Save area for AltiVec registers (W)	|  32+P+A+L+R
 		+---------------------------------------+
-		| AltiVec alignment padding (Y)		|  32+P+R+A+L+W
+		| AltiVec alignment padding (Y)		|  32+P+A+L+R+W
 		+---------------------------------------+
-		| Save area for GP registers (G)	|  32+P+R+A+L+W+Y
+		| Save area for GP registers (G)	|  32+P+A+L+R+W+Y
 		+---------------------------------------+
-		| Save area for FP registers (F)	|  32+P+R+A+L+W+Y+G
+		| Save area for FP registers (F)	|  32+P+A+L+R+W+Y+G
 		+---------------------------------------+
-	old SP->| back chain to caller's caller		|  32+P+R+A+L+W+Y+G+F
+	old SP->| back chain to caller's caller		|  32+P+A+L+R+W+Y+G+F
 		+---------------------------------------+
 
      * If the alloca area is present, the parameter save area is