From: Christoph Müllner <christoph.muellner@vrull.eu>
Date: Fri, 5 Jul 2024 07:53:34 +0000 (+0200)
Subject: RISC-V: testsuite: Properly gate LTO tests
X-Git-Tag: basepoints/gcc-16~7644
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0717d50fc4ff983b79093bdef43b04e4584cc3cd;p=thirdparty%2Fgcc.git

RISC-V: testsuite: Properly gate LTO tests

There are two test cases with the following skip directive:
  dg-skip-if "" { *-*-* } { "-flto -fno-fat-lto-objects" }
This reads as: skip if both '-flto' and '-fno-fat-lto-objects'
are present.  This is not the case if only '-flto' is present.

Since both tests depend on instruction sequences (one does
check-function-bodies the other tests for an assembler error
message), they won't work reliably with fat LTO objects.

Let's change the skip line to gate the test on '-flto'
to avoid failing tests like this:

FAIL: gcc.target/riscv/interrupt-misaligned.c   -O2 -flto   check-function-bodies interrupt
FAIL: gcc.target/riscv/interrupt-misaligned.c   -O2 -flto -flto-partition=none   check-function-bodies interrupt
FAIL: gcc.target/riscv/pr93202.c   -O2 -flto   (test for errors, line 10)
FAIL: gcc.target/riscv/pr93202.c   -O2 -flto   (test for errors, line 9)
FAIL: gcc.target/riscv/pr93202.c   -O2 -flto -flto-partition=none   (test for errors, line 10)
FAIL: gcc.target/riscv/pr93202.c   -O2 -flto -flto-partition=none   (test for errors, line 9)

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/interrupt-misaligned.c: Remove
	"-fno-fat-lto-objects" from skip condition.
	* gcc.target/riscv/pr93202.c: Likewise.

Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
---

diff --git a/gcc/testsuite/gcc.target/riscv/interrupt-misaligned.c b/gcc/testsuite/gcc.target/riscv/interrupt-misaligned.c
index b5f8e6c2bbe..912f180e4d6 100644
--- a/gcc/testsuite/gcc.target/riscv/interrupt-misaligned.c
+++ b/gcc/testsuite/gcc.target/riscv/interrupt-misaligned.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O2 -march=rv64gc -mabi=lp64d -fno-schedule-insns -fno-schedule-insns2" } */
-/* { dg-skip-if "" { *-*-* } { "-flto -fno-fat-lto-objects" } } */
+/* { dg-skip-if "" { *-*-* } { "-flto" } } */
 
 /*  Make sure no stack offset are misaligned.
 **  interrupt:
diff --git a/gcc/testsuite/gcc.target/riscv/pr93202.c b/gcc/testsuite/gcc.target/riscv/pr93202.c
index 5501191ea52..5de003fac42 100644
--- a/gcc/testsuite/gcc.target/riscv/pr93202.c
+++ b/gcc/testsuite/gcc.target/riscv/pr93202.c
@@ -1,7 +1,7 @@
 /* PR inline-asm/93202 */
 /* { dg-do compile { target fpic } } */
 /* { dg-options "-fpic" } */
-/* { dg-skip-if "" { *-*-* } { "-flto -fno-fat-lto-objects" } } */
+/* { dg-skip-if "" { *-*-* } { "-flto" } } */
 
 void
 foo (void)