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llvm-mirror/test/MC/ARM/thumb.s
Bill Wendling ae920bcc50 Add parsing for the Thumb t_addrmode_s4 addressing mode. This can almost
certainly be made more generic. But it does allow us to parse something like:

          ldr     r3, [r2, r4]

correctly in Thumb mode.

llvm-svn: 120408
2010-11-30 07:44:32 +00:00

38 lines
1.1 KiB
ArmAsm

@ RUN: llvm-mc -triple thumbv6-apple-darwin -show-encoding < %s | FileCheck %s
.code 16
@ CHECK: cmp r1, r2 @ encoding: [0x91,0x42]
cmp r1, r2
@ CHECK: pop {r1, r2, r4} @ encoding: [0x16,0xbc]
pop {r1, r2, r4}
@ CHECK: trap @ encoding: [0xfe,0xde]
trap
@ CHECK: blx r9 @ encoding: [0xc8,0x47]
blx r9
@ CHECK: rev r2, r3 @ encoding: [0x1a,0xba]
@ CHECK: rev16 r3, r4 @ encoding: [0x63,0xba]
@ CHECK: revsh r5, r6 @ encoding: [0xf5,0xba]
rev r2, r3
rev16 r3, r4
revsh r5, r6
@ CHECK: sxtb r2, r3 @ encoding: [0x5a,0xb2]
@ CHECK: sxth r2, r3 @ encoding: [0x1a,0xb2]
sxtb r2, r3
sxth r2, r3
@ CHECK: tst r4, r5 @ encoding: [0x2c,0x42]
tst r4, r5
@ CHECK: uxtb r3, r6 @ encoding: [0xf3,0xb2]
@ CHECK: uxth r3, r6 @ encoding: [0xb3,0xb2]
uxtb r3, r6
uxth r3, r6
@ CHECK: ldr r3, [r1, r2] @ encoding: [0x8b,0x58]
ldr r3, [r1, r2]