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-rw-r--r--gcc/testsuite/ChangeLog14
-rw-r--r--gcc/testsuite/gcc.target/arm/builtin-bswap-1.c75
-rw-r--r--gcc/testsuite/gcc.target/arm/builtin-bswap-2.c10
-rw-r--r--gcc/testsuite/gcc.target/arm/builtin-bswap.x66
-rw-r--r--gcc/testsuite/gcc.target/arm/builtin-bswap16-1.c16
-rw-r--r--gcc/testsuite/gcc.target/arm/builtin-bswap16-2.c7
-rw-r--r--gcc/testsuite/gcc.target/arm/builtin-bswap16.x9
7 files changed, 116 insertions, 81 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 8c86f3c..b5a83f4 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,17 @@
+2018-01-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
+
+ PR target/65578
+ * gcc.target/arm/builtin-bswap.x: New file.
+ * gcc.target/arm/builtin-bswap-1.c: Include the above. Add checks
+ and options for armv6t2.
+ * gcc.target/arm/builtin-bswap-2.c: Include the above. Add checks
+ and options for Thumb1.
+ * gcc.target/arm/builtin-bswap16.x: New file.
+ * gcc.target/arm/builtin-bswap16-1.c: Include the above. Add checks
+ and options for armv6t2.
+ * gcc.target/arm/builtin-bswap16-2.c: Include the above. Add checks
+ and options for Thumb1.
+
2018-01-18 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/pr40887.c: Fix dg-options and dg-add-options
diff --git a/gcc/testsuite/gcc.target/arm/builtin-bswap-1.c b/gcc/testsuite/gcc.target/arm/builtin-bswap-1.c
index 43195bd..c1e7740 100644
--- a/gcc/testsuite/gcc.target/arm/builtin-bswap-1.c
+++ b/gcc/testsuite/gcc.target/arm/builtin-bswap-1.c
@@ -1,7 +1,9 @@
/* { dg-do compile } */
-/* { dg-options "-O2" } */
-/* { dg-require-effective-target arm_arch_v6_ok } */
-/* { dg-add-options arm_arch_v6 } */
+/* { dg-require-effective-target arm_arch_v6t2_ok } */
+/* { dg-add-options arm_arch_v6t2 } */
+/* This test depends on if-conversion creating the conditional forms of
+ of the instructions. Add an -mtune option known to facilitate that. */
+/* { dg-additional-options "-O2 -mtune=cortex-a53" } */
/* { dg-final { scan-assembler-not "orr\[ \t\]" } } */
/* { dg-final { scan-assembler-times "revsh\\t" 1 { target { arm_nothumb } } } } */
/* { dg-final { scan-assembler-times "revshne\\t" 1 { target { arm_nothumb } } } } */
@@ -13,69 +15,4 @@
/* { dg-final { scan-assembler-times "revne\\t" 2 { target { arm_nothumb } } } } */
/* { dg-final { scan-assembler-times "rev\\t" 4 { target { ! arm_nothumb } } } } */
-/* revsh */
-short swaps16 (short x)
-{
- return __builtin_bswap16 (x);
-}
-
-extern short foos16 (short);
-
-/* revshne */
-short swaps16_cond (short x, int y)
-{
- short z = x;
- if (y)
- z = __builtin_bswap16 (x);
- return foos16 (z);
-}
-
-/* rev16 */
-unsigned short swapu16 (unsigned short x)
-{
- return __builtin_bswap16 (x);
-}
-
-extern unsigned short foou16 (unsigned short);
-
-/* rev16ne */
-unsigned short swapu16_cond (unsigned short x, int y)
-{
- unsigned short z = x;
- if (y)
- z = __builtin_bswap16 (x);
- return foou16 (z);
-}
-
-/* rev */
-int swaps32 (int x) {
- return __builtin_bswap32 (x);
-}
-
-extern int foos32 (int);
-
-/* revne */
-int swaps32_cond (int x, int y)
-{
- int z = x;
- if (y)
- z = __builtin_bswap32 (x);
- return foos32 (z);
-}
-
-/* rev */
-unsigned int swapu32 (unsigned int x)
-{
- return __builtin_bswap32 (x);
-}
-
-extern unsigned int foou32 (unsigned int);
-
-/* revne */
-unsigned int swapsu2 (unsigned int x, int y)
-{
- int z = x;
- if (y)
- z = __builtin_bswap32 (x);
- return foou32 (z);
-}
+#include "builtin-bswap.x"
diff --git a/gcc/testsuite/gcc.target/arm/builtin-bswap-2.c b/gcc/testsuite/gcc.target/arm/builtin-bswap-2.c
new file mode 100644
index 0000000..4ba79aa
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/builtin-bswap-2.c
@@ -0,0 +1,10 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target arm_arch_v6m_ok } */
+/* { dg-add-options arm_arch_v6m } */
+/* { dg-additional-options "-O2" } */
+/* { dg-final { scan-assembler-not "orr\[ \t\]" } } */
+/* { dg-final { scan-assembler-times "revsh\\t" 2 } } */
+/* { dg-final { scan-assembler-times "rev16\\t" 2 } } */
+/* { dg-final { scan-assembler-times "rev\\t" 4 } } */
+
+#include "builtin-bswap.x"
diff --git a/gcc/testsuite/gcc.target/arm/builtin-bswap.x b/gcc/testsuite/gcc.target/arm/builtin-bswap.x
new file mode 100644
index 0000000..c96dbe6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/builtin-bswap.x
@@ -0,0 +1,66 @@
+/* revsh */
+short swaps16 (short x)
+{
+ return __builtin_bswap16 (x);
+}
+
+extern short foos16 (short);
+
+/* revshne */
+short swaps16_cond (short x, int y)
+{
+ short z = x;
+ if (y)
+ z = __builtin_bswap16 (x);
+ return foos16 (z);
+}
+
+/* rev16 */
+unsigned short swapu16 (unsigned short x)
+{
+ return __builtin_bswap16 (x);
+}
+
+extern unsigned short foou16 (unsigned short);
+
+/* rev16ne */
+unsigned short swapu16_cond (unsigned short x, int y)
+{
+ unsigned short z = x;
+ if (y)
+ z = __builtin_bswap16 (x);
+ return foou16 (z);
+}
+
+/* rev */
+int swaps32 (int x) {
+ return __builtin_bswap32 (x);
+}
+
+extern int foos32 (int);
+
+/* revne */
+int swaps32_cond (int x, int y)
+{
+ int z = x;
+ if (y)
+ z = __builtin_bswap32 (x);
+ return foos32 (z);
+}
+
+/* rev */
+unsigned int swapu32 (unsigned int x)
+{
+ return __builtin_bswap32 (x);
+}
+
+extern unsigned int foou32 (unsigned int);
+
+/* revne */
+unsigned int swapsu2 (unsigned int x, int y)
+{
+ int z = x;
+ if (y)
+ z = __builtin_bswap32 (x);
+ return foou32 (z);
+}
diff --git a/gcc/testsuite/gcc.target/arm/builtin-bswap16-1.c b/gcc/testsuite/gcc.target/arm/builtin-bswap16-1.c
index 6920f00..e08a38a 100644
--- a/gcc/testsuite/gcc.target/arm/builtin-bswap16-1.c
+++ b/gcc/testsuite/gcc.target/arm/builtin-bswap16-1.c
@@ -1,15 +1,7 @@
/* { dg-do compile } */
-/* { dg-options "-O2" } */
-/* { dg-require-effective-target arm_arch_v6_ok } */
-/* { dg-add-options arm_arch_v6 } */
+/* { dg-require-effective-target arm_arch_v6t2_ok } */
+/* { dg-add-options arm_arch_v6t2 } */
+/* { dg-additional-options "-O2" } */
/* { dg-final { scan-assembler-not "orr\[ \t\]" } } */
-unsigned short swapu16_1 (unsigned short x)
-{
- return (x << 8) | (x >> 8);
-}
-
-unsigned short swapu16_2 (unsigned short x)
-{
- return (x >> 8) | (x << 8);
-}
+#include "builtin-bswap16.x"
diff --git a/gcc/testsuite/gcc.target/arm/builtin-bswap16-2.c b/gcc/testsuite/gcc.target/arm/builtin-bswap16-2.c
new file mode 100644
index 0000000..6b709a2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/builtin-bswap16-2.c
@@ -0,0 +1,7 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target arm_arch_v6m_ok } */
+/* { dg-add-options arm_arch_v6m } */
+/* { dg-additional-options "-O2" } */
+/* { dg-final { scan-assembler-not "orr\[ \t\]" } } */
+
+#include "builtin-bswap16.x"
diff --git a/gcc/testsuite/gcc.target/arm/builtin-bswap16.x b/gcc/testsuite/gcc.target/arm/builtin-bswap16.x
new file mode 100644
index 0000000..1e7f41e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/builtin-bswap16.x
@@ -0,0 +1,9 @@
+unsigned short swapu16_1 (unsigned short x)
+{
+ return (x << 8) | (x >> 8);
+}
+
+unsigned short swapu16_2 (unsigned short x)
+{
+ return (x >> 8) | (x << 8);
+}
generated by cgit v1.1 at 2025-06-02 16:00:04 +0000