From 9503e64bf304d44947791d9ff17d65a6905e59ce Mon Sep 17 00:00:00 2001
From: Lulu Cheng <chenglulu@loongson.cn>
Date: Fri, 28 Jun 2024 15:04:26 +0800
Subject: [PATCH 172/188] LoongArch: Fix explicit-relocs-{extreme-,}tls-desc.c
 tests.

After r15-1579, ADD and LD/ST pairs will be merged into LDX/STX.
Cause these two tests to fail. To guarantee that these two tests pass,
add the compilation option '-fno-late-combine-instructions'.

gcc/testsuite/ChangeLog:

	* gcc.target/loongarch/explicit-relocs-extreme-tls-desc.c:
	Add compilation options '-fno-late-combine-instructions'.
	* gcc.target/loongarch/explicit-relocs-tls-desc.c: Likewise.
---
 .../gcc.target/loongarch/explicit-relocs-extreme-tls-desc.c     | 2 +-
 gcc/testsuite/gcc.target/loongarch/explicit-relocs-tls-desc.c   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/testsuite/gcc.target/loongarch/explicit-relocs-extreme-tls-desc.c b/gcc/testsuite/gcc.target/loongarch/explicit-relocs-extreme-tls-desc.c
index 3797556e1..e9eb0d6f7 100644
--- a/gcc/testsuite/gcc.target/loongarch/explicit-relocs-extreme-tls-desc.c
+++ b/gcc/testsuite/gcc.target/loongarch/explicit-relocs-extreme-tls-desc.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fPIC -mexplicit-relocs -mtls-dialect=desc -mcmodel=extreme" } */
+/* { dg-options "-O2 -fPIC -mexplicit-relocs -mtls-dialect=desc -mcmodel=extreme -fno-late-combine-instructions" } */
 
 __thread int a __attribute__((visibility("hidden")));
 extern __thread int b __attribute__((visibility("default")));
diff --git a/gcc/testsuite/gcc.target/loongarch/explicit-relocs-tls-desc.c b/gcc/testsuite/gcc.target/loongarch/explicit-relocs-tls-desc.c
index f66903091..fed478458 100644
--- a/gcc/testsuite/gcc.target/loongarch/explicit-relocs-tls-desc.c
+++ b/gcc/testsuite/gcc.target/loongarch/explicit-relocs-tls-desc.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -fPIC -mexplicit-relocs -mtls-dialect=desc" } */
+/* { dg-options "-O2 -fPIC -mexplicit-relocs -mtls-dialect=desc -fno-late-combine-instructions" } */
 
 __thread int a __attribute__((visibility("hidden")));
 extern __thread int b __attribute__((visibility("default")));
-- 
2.43.0