merge from gcc

[external/binutils.git] / gdb / testsuite / gdb.arch / thumb2-it.S

diff --git a/gdb/testsuite/gdb.arch/thumb2-it.S b/gdb/testsuite/gdb.arch/thumb2-it.S
index a5aab8c..700c92a 100644 (file)
--- a/gdb/testsuite/gdb.arch/thumb2-it.S
+++ b/gdb/testsuite/gdb.arch/thumb2-it.S
@@ -136,4 +136,47 @@ it_8:
        addlt   r0, #8  @ Not reached
        bx      lr      @ Done, Check $r0 == 1
 
+       .type it_breakpoints,%function
+       .thumb_func
+it_breakpoints:
+       mov     r0, #0
+       cmp     r0, #0
+       it      eq      @ Location 1 @ Break 1
+       moveq   r0, #0
+
+       it      eq      @ Location 2
+       moveq   r0, #0  @ Break 2
+
+       it      ne      @ Location 3
+       movne   r0, #0  @ Break 3
+
+       @ An IT block of maximum size.
+       itttt   eq      @ Location 4
+       moveq.w r0, #0
+       moveq.w r0, #0
+       moveq.w r0, #0
+       moveq.w r0, #0  @ Break 4
+
+       @ Just outside an IT block.
+       it      eq
+       moveq   r0, #0
+       mov     r0, #0  @ Location 5 @ Break 5
+
+       @ After something that looks like an IT block, but
+       @ is the second half of an instruction.
+       .p2align 6
+       cmp     r0, r0
+       b       1f
+       b.w     .+0xe14 @ 0xf000 0xbf08 -> second half is IT EQ
+1:     mov     r0, #0  @ Location 6 @ Break 6
+
+       @ After something that looks like an IT block, but
+       @ is data.
+       .p2align 6
+       b       1f
+       .short  0xbf08
+1:     mov     r0, #0  @ Location 7 @ Break 7
+
+       bx      lr
+
 #endif /* __thumb2__ */