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Fix transformation of add with pc argument to adr for non-immediate

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arguments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222587 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Joerg Sonnenberger
2014-11-21 22:39:34 +00:00
parent 57cd7cd77a
commit 0b1407b5cf
2 changed files with 33 additions and 7 deletions
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10
test/MC/ARM/basic-arm-instructions.s
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@@ -191,7 +191,9 @@ Lforward:
add r0, #-4
add r4, r5, #-21
add r0, pc, #0xc0000000
add r0, pc, #0xc0000000
add r0, pc, #(Lback - .)
@ CHECK: add r4, r5, #61440 @ encoding: [0x0f,0x4a,0x85,0xe2]
@ CHECK: add r4, r5, r6 @ encoding: [0x06,0x40,0x85,0xe0]
@@ -222,7 +224,11 @@ Lforward:
@ CHECK: sub r0, r0, #4 @ encoding: [0x04,0x00,0x40,0xe2]
@ CHECK: sub r4, r5, #21 @ encoding: [0x15,0x40,0x45,0xe2]
@ CHECK: adr r0, #-1073741824 @ encoding: [0x03,0x01,0x8f,0xe2]
@ CHECK: adr r0, #-1073741824 @ encoding: [0x03,0x01,0x8f,0xe2]
@ CHECK: Ltmp0:
@ CHECK-NEXT: Ltmp1:
@ CHECK-NEXT: adr r0, (Ltmp1+8)+(Lback-Ltmp0) @ encoding: [A,A,0x0f'A',0xe2'A']
@ CHECK-NEXT: @ fixup A - offset: 0, value: (Ltmp1+8)+(Lback-Ltmp0), kind: fixup_arm_adr_pcrel_12
@ Test right shift by 32, which is encoded as 0
add r3, r1, r2, lsr #32