1 files changed, 0 insertions, 123 deletions
diff --git a/packages/gcc/13.2.0/0029-aarch64-Simplify-probe-of-final-frame-allocation.patch b/packages/gcc/13.2.0/0029-aarch64-Simplify-probe-of-final-frame-allocation.patch
deleted file mode 100644
index 5e031466..00000000
--- a/packages/gcc/13.2.0/0029-aarch64-Simplify-probe-of-final-frame-allocation.patch
+++ /dev/null
@@ -1,123 +0,0 @@
-From eea1759073e09dd1aefbc9a881601ab1eebfdd18 Mon Sep 17 00:00:00 2001
-From: Richard Sandiford <richard.sandiford@arm.com>
-Date: Tue, 12 Sep 2023 16:07:19 +0100
-Subject: [PATCH 29/32] aarch64: Simplify probe of final frame allocation
-
-Previous patches ensured that the final frame allocation only needs
-a probe when the size is strictly greater than 1KiB.  It's therefore
-safe to use the normal 1024 probe offset in all cases.
-
-The main motivation for doing this is to simplify the code and
-remove the number of special cases.
-
-gcc/
-	* config/aarch64/aarch64.cc (aarch64_allocate_and_probe_stack_space):
-	Always probe the residual allocation at offset 1024, asserting
-	that that is in range.
-
-gcc/testsuite/
-	* gcc.target/aarch64/stack-check-prologue-17.c: Expect the probe
-	to be at offset 1024 rather than offset 0.
-	* gcc.target/aarch64/stack-check-prologue-18.c: Likewise.
-	* gcc.target/aarch64/stack-check-prologue-19.c: Likewise.
----
- gcc/config/aarch64/aarch64.cc                        | 12 ++++--------
- .../gcc.target/aarch64/stack-check-prologue-17.c     |  2 +-
- .../gcc.target/aarch64/stack-check-prologue-18.c     |  4 ++--
- .../gcc.target/aarch64/stack-check-prologue-19.c     |  4 ++--
- 4 files changed, 9 insertions(+), 13 deletions(-)
-
-diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc
-index a765f92329d3..37809a306f79 100644
---- a/gcc/config/aarch64/aarch64.cc
-+++ b/gcc/config/aarch64/aarch64.cc
-@@ -9838,16 +9838,12 @@ aarch64_allocate_and_probe_stack_space (rtx temp1, rtx temp2,
-      are still safe.  */
-   if (residual)
-     {
--      HOST_WIDE_INT residual_probe_offset = guard_used_by_caller;
-+      gcc_assert (guard_used_by_caller + byte_sp_alignment <= size);
-+
-       /* If we're doing final adjustments, and we've done any full page
- 	 allocations then any residual needs to be probed.  */
-       if (final_adjustment_p && rounded_size != 0)
- 	min_probe_threshold = 0;
--      /* If doing a small final adjustment, we always probe at offset 0.
--	 This is done to avoid issues when the final adjustment is smaller
--	 than the probing offset.  */
--      else if (final_adjustment_p && rounded_size == 0)
--	residual_probe_offset = 0;
- 
-       aarch64_sub_sp (temp1, temp2, residual, frame_related_p);
-       if (residual >= min_probe_threshold)
-@@ -9858,8 +9854,8 @@ aarch64_allocate_and_probe_stack_space (rtx temp1, rtx temp2,
- 		     HOST_WIDE_INT_PRINT_DEC " bytes, probing will be required."
- 		     "\n", residual);
- 
--	    emit_stack_probe (plus_constant (Pmode, stack_pointer_rtx,
--					     residual_probe_offset));
-+	  emit_stack_probe (plus_constant (Pmode, stack_pointer_rtx,
-+					   guard_used_by_caller));
- 	  emit_insn (gen_blockage ());
- 	}
-     }
-diff --git a/gcc/testsuite/gcc.target/aarch64/stack-check-prologue-17.c b/gcc/testsuite/gcc.target/aarch64/stack-check-prologue-17.c
-index 0d8a25d73a24..f0ec1389771d 100644
---- a/gcc/testsuite/gcc.target/aarch64/stack-check-prologue-17.c
-+++ b/gcc/testsuite/gcc.target/aarch64/stack-check-prologue-17.c
-@@ -33,7 +33,7 @@ int test1(int z) {
- **	...
- **	str	x30, \[sp\]
- **	sub	sp, sp, #1040
--**	str	xzr, \[sp\]
-+**	str	xzr, \[sp, #?1024\]
- **	cbnz	w0, .*
- **	bl	g
- **	...
-diff --git a/gcc/testsuite/gcc.target/aarch64/stack-check-prologue-18.c b/gcc/testsuite/gcc.target/aarch64/stack-check-prologue-18.c
-index 82447d20fff5..6383bec5ebcd 100644
---- a/gcc/testsuite/gcc.target/aarch64/stack-check-prologue-18.c
-+++ b/gcc/testsuite/gcc.target/aarch64/stack-check-prologue-18.c
-@@ -9,7 +9,7 @@ void g();
- **	...
- **	str	x30, \[sp\]
- **	sub	sp, sp, #4064
--**	str	xzr, \[sp\]
-+**	str	xzr, \[sp, #?1024\]
- **	cbnz	w0, .*
- **	bl	g
- **	...
-@@ -50,7 +50,7 @@ int test1(int z) {
- **	...
- **	str	x30, \[sp\]
- **	sub	sp, sp, #1040
--**	str	xzr, \[sp\]
-+**	str	xzr, \[sp, #?1024\]
- **	cbnz	w0, .*
- **	bl	g
- **	...
-diff --git a/gcc/testsuite/gcc.target/aarch64/stack-check-prologue-19.c b/gcc/testsuite/gcc.target/aarch64/stack-check-prologue-19.c
-index 73ac3e4e4eb0..562039b5e9b8 100644
---- a/gcc/testsuite/gcc.target/aarch64/stack-check-prologue-19.c
-+++ b/gcc/testsuite/gcc.target/aarch64/stack-check-prologue-19.c
-@@ -9,7 +9,7 @@ void g();
- **	...
- **	str	x30, \[sp\]
- **	sub	sp, sp, #4064
--**	str	xzr, \[sp\]
-+**	str	xzr, \[sp, #?1024\]
- **	cbnz	w0, .*
- **	bl	g
- **	...
-@@ -50,7 +50,7 @@ int test1(int z) {
- **	...
- **	str	x30, \[sp\]
- **	sub	sp, sp, #1040
--**	str	xzr, \[sp\]
-+**	str	xzr, \[sp, #?1024\]
- **	cbnz	w0, .*
- **	bl	g
- **	...
--- 
-2.42.0
-