ARM: Improve branch fixup test

Author: MaskRay

llvm/test/MC/ARM/thumb-branches.s renamed to llvm/test/MC/ARM/Relocations/thumb-branch-out-of-range.s

@@ -0,0 +1,21 @@
+// RUN: llvm-mc -filetype=obj -triple=thumbv7a-linux-gnueabi %s -o %t
+// RUN: llvm-objdump -dr %t --triple=thumbv7a | FileCheck %s
+
+// CHECK:      f7ff fffe     bl      {{.*}}                  @ imm = #-0x4
+// CHECK-NEXT:               00000000:  R_ARM_THM_CALL       foo
+// CHECK-NEXT: f7ff effe     blx     {{.*}}                  @ imm = #-0x4
+// CHECK-NEXT:               00000004:  R_ARM_THM_CALL       callee_thumb_low
+// CHECK-NEXT: bf00          nop
+// CHECK-NEXT: f7ff effe     blx     {{.*}}                  @ imm = #-0x4
+// CHECK-NEXT:               0000000a:  R_ARM_THM_CALL       callee_thumb_high
+// CHECK-NEXT: 4770          bx      lr
+
+ .syntax unified
+ .section .text, "ax",%progbits
+ .thumb
+ bl foo
+
+ blx   callee_thumb_low
+ nop
+ blx   callee_thumb_high
+ bx lr

llvm/test/MC/ARM/Relocations/thumb-branch.s

@@ -12,24 +12,17 @@
 f:
         push    {r7, lr}
         mov     r7, sp
-        bl      g
         pop     {r7, pc}
 
 	.section	.data.rel.local,"aw",%progbits
 ptr:
 	.long	f
 
 
-@@ make sure an R_ARM_THM_CALL relocation is generated for the call to g
-@CHECK:      Relocations [
-@CHECK-NEXT:   Section {{.*}} .rel.text {
-@CHECK-NEXT:     0x4 R_ARM_THM_CALL g
-@CHECK-NEXT:   }
-
 
 @@ make sure the relocation is with f. That is one way to make sure it includes
 @@ the thumb bit.
-@CHECK-NEXT:   Section ({{.*}}) .rel.data.rel.local {
+@CHECK:        Section ({{.*}}) .rel.data.rel.local {
 @CHECK-NEXT:     0x0 R_ARM_ABS32 f
 @CHECK-NEXT:   }
 @CHECK-NEXT: ]