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Add tests for Thumb2 LDRB indexed addressing w/ writeback.

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llvm-svn: 139292
This commit is contained in:
Jim Grosbach 2011-09-08 16:49:36 +00:00
parent fd68584146
commit 222a102bd1
1 changed files with 12 additions and 0 deletions
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12
test/MC/ARM/basic-thumb2-instructions.s
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@ -594,6 +594,12 @@ _func:
ldrb r8, [r8, r2, lsl #2] ldrb r8, [r8, r2, lsl #2]
ldrb r7, [sp, r2, lsl #1] ldrb r7, [sp, r2, lsl #1]
ldrb r7, [sp, r2, lsl #0] ldrb r7, [sp, r2, lsl #0]
ldrb r5, [r8, #255]!
ldrb r2, [r5, #4]!
ldrb r1, [r4, #-4]!
ldrb lr, [r3], #255
ldrb r9, [r2], #4
ldrb r3, [sp], #-4
@ CHECK: ldrb.w r1, [r8, r1] @ encoding: [0x18,0xf8,0x01,0x10] @ CHECK: ldrb.w r1, [r8, r1] @ encoding: [0x18,0xf8,0x01,0x10]
@ CHECK: ldrb.w r4, [r5, r2] @ encoding: [0x15,0xf8,0x02,0x40] @ CHECK: ldrb.w r4, [r5, r2] @ encoding: [0x15,0xf8,0x02,0x40]
@ -601,6 +607,12 @@ _func:
@ CHECK: ldrb.w r8, [r8, r2, lsl #2] @ encoding: [0x18,0xf8,0x22,0x80] @ CHECK: ldrb.w r8, [r8, r2, lsl #2] @ encoding: [0x18,0xf8,0x22,0x80]
@ CHECK: ldrb.w r7, [sp, r2, lsl #1] @ encoding: [0x1d,0xf8,0x12,0x70] @ CHECK: ldrb.w r7, [sp, r2, lsl #1] @ encoding: [0x1d,0xf8,0x12,0x70]
@ CHECK: ldrb.w r7, [sp, r2] @ encoding: [0x1d,0xf8,0x02,0x70] @ CHECK: ldrb.w r7, [sp, r2] @ encoding: [0x1d,0xf8,0x02,0x70]
@ CHECK: ldrb r5, [r8, #255]! @ encoding: [0x18,0xf8,0xff,0x5f]
@ CHECK: ldrb r2, [r5, #4]! @ encoding: [0x15,0xf8,0x04,0x2f]
@ CHECK: ldrb r1, [r4, #-4]! @ encoding: [0x14,0xf8,0x04,0x1d]
@ CHECK: ldrb lr, [r3], #255 @ encoding: [0x13,0xf8,0xff,0xeb]
@ CHECK: ldrb r9, [r2], #4 @ encoding: [0x12,0xf8,0x04,0x9b]
@ CHECK: ldrb r3, [sp], #-4 @ encoding: [0x1d,0xf8,0x04,0x39]
@------------------------------------------------------------------------------ @------------------------------------------------------------------------------