arm: Update early-break tests to accept thumb output too.

The tests I recently added for early break fail in thumb mode
because in thumb mode `cbz/cbnz` exist and so the cmp+branch
is fused.  This updates the testcases to accept either output.

gcc/testsuite/ChangeLog:

	* gcc.target/arm/vect-early-break-cbranch.c: Accept thumb output.

diff --git a/gcc/testsuite/gcc.target/arm/vect-early-break-cbranch.c b/gcc/testsuite/gcc.target/arm/vect-early-break-cbranch.c
index f57bbd8be428d75dcf35aa194b5892fe04124cf6..d5c6d56ec869b8fa868acb78d4c3f40b2a241953 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/vect-early-break-cbranch.c
+++ b/gcc/testsuite/gcc.target/arm/vect-early-break-cbranch.c
@@ -16,8 +16,12 @@ int b[N] = {0};
 **     vpmax.u32       d[0-9]+, d[0-9]+, d[0-9]+
 **     vpmax.u32       d[0-9]+, d[0-9]+, d[0-9]+
 **     vmov    r[0-9]+, s[0-9]+        @ int
+** (
 **     cmp     r[0-9]+, #0
 **     bne     \.L[0-9]+
+** |
+**     cbnz    r[0-9]+, \.L.+
+** )
 **     ...
 */
 void f1 ()
@@ -37,8 +41,12 @@ void f1 ()
 **     vpmax.u32       d[0-9]+, d[0-9]+, d[0-9]+
 **     vpmax.u32       d[0-9]+, d[0-9]+, d[0-9]+
 **     vmov    r[0-9]+, s[0-9]+        @ int
+** (
 **     cmp     r[0-9]+, #0
 **     bne     \.L[0-9]+
+** |
+**     cbnz    r[0-9]+, \.L.+
+** )
 **     ...
 */
 void f2 ()
@@ -58,8 +66,12 @@ void f2 ()
 **     vpmax.u32       d[0-9]+, d[0-9]+, d[0-9]+
 **     vpmax.u32       d[0-9]+, d[0-9]+, d[0-9]+
 **     vmov    r[0-9]+, s[0-9]+        @ int
+** (
 **     cmp     r[0-9]+, #0
 **     bne     \.L[0-9]+
+** |
+**     cbnz    r[0-9]+, \.L.+
+** )
 **     ...
 */
 void f3 ()
@@ -80,8 +92,12 @@ void f3 ()
 **     vpmax.u32       d[0-9]+, d[0-9]+, d[0-9]+
 **     vpmax.u32       d[0-9]+, d[0-9]+, d[0-9]+
 **     vmov    r[0-9]+, s[0-9]+        @ int
+** (
 **     cmp     r[0-9]+, #0
 **     bne     \.L[0-9]+
+** |
+**     cbnz    r[0-9]+, \.L.+
+** )
 **     ...
 */
 void f4 ()
@@ -101,8 +117,12 @@ void f4 ()
 **     vpmax.u32       d[0-9]+, d[0-9]+, d[0-9]+
 **     vpmax.u32       d[0-9]+, d[0-9]+, d[0-9]+
 **     vmov    r[0-9]+, s[0-9]+        @ int
+** (
 **     cmp     r[0-9]+, #0
 **     bne     \.L[0-9]+
+** |
+**     cbnz    r[0-9]+, \.L.+
+** )
 **     ...
 */
 void f5 ()
@@ -122,8 +142,12 @@ void f5 ()
 **     vpmax.u32       d[0-9]+, d[0-9]+, d[0-9]+
 **     vpmax.u32       d[0-9]+, d[0-9]+, d[0-9]+
 **     vmov    r[0-9]+, s[0-9]+        @ int
+** (
 **     cmp     r[0-9]+, #0
 **     bne     \.L[0-9]+
+** |
+**     cbnz    r[0-9]+, \.L.+
+** )
 **     ...
 */
 void f6 ()