From: Jonathan Wright <jonathan.wright@arm.com>
Date: Thu, 15 Jul 2021 12:27:04 +0000 (+0100)
Subject: testsuite: aarch64: Fix failing SVE tests on big endian
X-Git-Tag: basepoints/gcc-13~5964
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fc58c49ed92d499e7d1d11ecac8f17a3461b20a9;p=thirdparty%2Fgcc.git

testsuite: aarch64: Fix failing SVE tests on big endian

A recent change "gcc: Add vec_select -> subreg RTL simplification"
updated the expected test results for SVE extraction tests. The new
result should only have been changed for little endian. This patch
restores the old expected result for big endian.

gcc/testsuite/ChangeLog:

2021-07-15  Jonathan Wright  <jonathan.wright@arm.com>

	* gcc.target/aarch64/sve/extract_1.c: Split expected results
	by big/little endian targets, restoring the old expected
	result for big endian.
	* gcc.target/aarch64/sve/extract_2.c: Likewise.
	* gcc.target/aarch64/sve/extract_3.c: Likewise.
	* gcc.target/aarch64/sve/extract_4.c: Likewise.
---

diff --git a/gcc/testsuite/gcc.target/aarch64/sve/extract_1.c b/gcc/testsuite/gcc.target/aarch64/sve/extract_1.c
index 1a926dbb76fb..7d76c98e9254 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/extract_1.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/extract_1.c
@@ -56,7 +56,10 @@ typedef _Float16 vnx8hf __attribute__((vector_size (32)));
 
 TEST_ALL (EXTRACT)
 
-/* { dg-final { scan-assembler-times {\tfmov\tx[0-9]+, d[0-9]\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tfmov\tx[0-9]+, d[0-9]\n} 2 {
+		target { aarch64_little_endian } } } } */
+/* { dg-final { scan-assembler-times {\tumov\tx[0-9]+, v[0-9]+\.d\[0\]\n} 1 {
+		target { aarch64_big_endian } } } } */
 /* { dg-final { scan-assembler-times {\tumov\tx[0-9]+, v[0-9]+\.d\[1\]\n} 1 } } */
 /* { dg-final { scan-assembler-not {\tdup\td[0-9]+, v[0-9]+\.d\[0\]\n} } } */
 /* { dg-final { scan-assembler-times {\tdup\td[0-9]+, v[0-9]+\.d\[1\]\n} 1 } } */
@@ -64,7 +67,10 @@ TEST_ALL (EXTRACT)
 /* { dg-final { scan-assembler-times {\tlastb\tx[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
 /* { dg-final { scan-assembler-times {\tlastb\td[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
 
-/* { dg-final { scan-assembler-times {\tfmov\tw[0-9]+, s[0-9]\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tfmov\tx[0-9]+, s[0-9]\n} 2 {
+		target { aarch64_little_endian } } } } */
+/* { dg-final { scan-assembler-times {\tumov\tx[0-9]+, v[0-9]+\.s\[0\]\n} 1 {
+		target { aarch64_big_endian } } } } */
 /* { dg-final { scan-assembler-times {\tumov\tw[0-9]+, v[0-9]+\.s\[1\]\n} 1 } } */
 /* { dg-final { scan-assembler-times {\tumov\tw[0-9]+, v[0-9]+\.s\[3\]\n} 1 } } */
 /* { dg-final { scan-assembler-not {\tdup\ts[0-9]+, v[0-9]+\.s\[0\]\n} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/extract_2.c b/gcc/testsuite/gcc.target/aarch64/sve/extract_2.c
index 1c54d10cd348..a2644ceae682 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/extract_2.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/extract_2.c
@@ -56,7 +56,10 @@ typedef _Float16 vnx16hf __attribute__((vector_size (64)));
 
 TEST_ALL (EXTRACT)
 
-/* { dg-final { scan-assembler-times {\tfmov\tx[0-9]+, d[0-9]\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tfmov\tx[0-9]+, d[0-9]\n} 2 {
+		target { aarch64_little_endian } } } } */
+/* { dg-final { scan-assembler-times {\tumov\tx[0-9]+, v[0-9]+\.d\[0\]\n} 1 {
+		target { aarch64_big_endian } } } } */
 /* { dg-final { scan-assembler-times {\tumov\tx[0-9]+, v[0-9]+\.d\[1\]\n} 1 } } */
 /* { dg-final { scan-assembler-not {\tdup\td[0-9]+, v[0-9]+\.d\[0\]\n} } } */
 /* { dg-final { scan-assembler-times {\tdup\td[0-9]+, v[0-9]+\.d\[1\]\n} 1 } } */
@@ -64,7 +67,10 @@ TEST_ALL (EXTRACT)
 /* { dg-final { scan-assembler-times {\tlastb\tx[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
 /* { dg-final { scan-assembler-times {\tlastb\td[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
 
-/* { dg-final { scan-assembler-times {\tfmov\tw[0-9]+, s[0-9]\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tfmov\tx[0-9]+, s[0-9]\n} 2 {
+		target { aarch64_little_endian } } } } */
+/* { dg-final { scan-assembler-times {\tumov\tx[0-9]+, v[0-9]+\.s\[0\]\n} 1 {
+		target { aarch64_big_endian } } } } */
 /* { dg-final { scan-assembler-times {\tumov\tw[0-9]+, v[0-9]+\.s\[1\]\n} 1 } } */
 /* { dg-final { scan-assembler-times {\tumov\tw[0-9]+, v[0-9]+\.s\[3\]\n} 1 } } */
 /* { dg-final { scan-assembler-not {\tdup\ts[0-9]+, v[0-9]+\.s\[0\]\n} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/extract_3.c b/gcc/testsuite/gcc.target/aarch64/sve/extract_3.c
index 501b9f302712..baa54594c482 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/extract_3.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/extract_3.c
@@ -77,7 +77,10 @@ typedef _Float16 vnx32hf __attribute__((vector_size (128)));
 
 TEST_ALL (EXTRACT)
 
-/* { dg-final { scan-assembler-times {\tfmov\tx[0-9]+, d[0-9]\n} 5 } } */
+/* { dg-final { scan-assembler-times {\tfmov\tx[0-9]+, d[0-9]\n} 5 {
+		target { aarch64_little_endian } } } } */
+/* { dg-final { scan-assembler-times {\tumov\tx[0-9]+, v[0-9]+\.d\[0\]\n} 1 {
+		target { aarch64_big_endian } } } } */
 /* { dg-final { scan-assembler-times {\tumov\tx[0-9]+, v[0-9]+\.d\[1\]\n} 1 } } */
 /* { dg-final { scan-assembler-not {\tdup\td[0-9]+, v[0-9]+\.d\[0\]\n} } } */
 /* { dg-final { scan-assembler-times {\tdup\td[0-9]+, v[0-9]+\.d\[1\]\n} 1 } } */
@@ -86,7 +89,10 @@ TEST_ALL (EXTRACT)
 /* { dg-final { scan-assembler-times {\tlastb\tx[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
 /* { dg-final { scan-assembler-times {\tlastb\td[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
 
-/* { dg-final { scan-assembler-times {\tfmov\tw[0-9]+, s[0-9]\n} 5 } } */
+/* { dg-final { scan-assembler-times {\tfmov\tx[0-9]+, s[0-9]\n} 5 {
+		target { aarch64_little_endian } } } } */
+/* { dg-final { scan-assembler-times {\tumov\tx[0-9]+, v[0-9]+\.s\[0\]\n} 1 {
+		target { aarch64_big_endian } } } } */
 /* { dg-final { scan-assembler-times {\tumov\tw[0-9]+, v[0-9]+\.s\[1\]\n} 1 } } */
 /* { dg-final { scan-assembler-times {\tumov\tw[0-9]+, v[0-9]+\.s\[3\]\n} 1 } } */
 /* { dg-final { scan-assembler-not {\tdup\ts[0-9]+, v[0-9]+\.s\[0\]\n} } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sve/extract_4.c b/gcc/testsuite/gcc.target/aarch64/sve/extract_4.c
index 94d31554b0a4..aa6fe482dbfd 100644
--- a/gcc/testsuite/gcc.target/aarch64/sve/extract_4.c
+++ b/gcc/testsuite/gcc.target/aarch64/sve/extract_4.c
@@ -84,7 +84,10 @@ typedef _Float16 v128hf __attribute__((vector_size (256)));
 
 TEST_ALL (EXTRACT)
 
-/* { dg-final { scan-assembler-times {\tfmov\tx[0-9]+, d[0-9]\n} 6 } } */
+/* { dg-final { scan-assembler-times {\tfmov\tx[0-9]+, d[0-9]\n} 6 {
+		target { aarch64_little_endian } } } } */
+/* { dg-final { scan-assembler-times {\tumov\tx[0-9]+, v[0-9]+\.d\[0\]\n} 1 {
+		target { aarch64_big_endian } } } } */
 /* { dg-final { scan-assembler-times {\tumov\tx[0-9]+, v[0-9]+\.d\[1\]\n} 1 } } */
 /* { dg-final { scan-assembler-not {\tdup\td[0-9]+, v[0-9]+\.d\[0\]\n} } } */
 /* { dg-final { scan-assembler-times {\tdup\td[0-9]+, v[0-9]+\.d\[1\]\n} 1 } } */
@@ -93,7 +96,10 @@ TEST_ALL (EXTRACT)
 /* { dg-final { scan-assembler-times {\tlastb\tx[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
 /* { dg-final { scan-assembler-times {\tlastb\td[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
 
-/* { dg-final { scan-assembler-times {\tfmov\tw[0-9]+, s[0-9]\n} 6 } } */
+/* { dg-final { scan-assembler-times {\tfmov\tx[0-9]+, s[0-9]\n} 6 {
+		target { aarch64_little_endian } } } } */
+/* { dg-final { scan-assembler-times {\tumov\tx[0-9]+, v[0-9]+\.s\[0\]\n} 1 {
+		target { aarch64_big_endian } } } } */
 /* { dg-final { scan-assembler-times {\tumov\tw[0-9]+, v[0-9]+\.s\[1\]\n} 1 } } */
 /* { dg-final { scan-assembler-times {\tumov\tw[0-9]+, v[0-9]+\.s\[3\]\n} 1 } } */
 /* { dg-final { scan-assembler-not {\tdup\ts[0-9]+, v[0-9]+\.s\[0\]\n} } } */