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| author | Jim Grosbach <grosbach@apple.com> | 2011-07-28 16:33:54 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2011-07-28 16:33:54 +0000 |
| commit | 70a0915cd135b48c557a5bc81b37e33f54fe150e (patch) | |
| tree | edc904af92dfe7efc134be911a09536f2dc77743 | |
| parent | 19b9d6912ab4d61666d5eed0a9c7d407d564ce1d (diff) | |
ARM parsing and encoding for ADR.
The label does not have a '#' prefix. Add parsing and encoding tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136360 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMInstrInfo.td | 2 | ||||
| -rw-r--r-- | test/MC/ARM/basic-arm-instructions.s | 14 |
2 files changed, 14 insertions, 2 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index 6641cbd073..42e91f4091 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -1436,7 +1436,7 @@ let neverHasSideEffects = 1, isReMaterializable = 1 in // the instruction. The {24-21} opcode bits are set by the fixup, as we don't // know until then which form of the instruction will be used. def ADR : AI1<{0,?,?,0}, (outs GPR:$Rd), (ins adrlabel:$label), - MiscFrm, IIC_iALUi, "adr", "\t$Rd, #$label", []> { + MiscFrm, IIC_iALUi, "adr", "\t$Rd, $label", []> { bits<4> Rd; bits<12> label; let Inst{27-25} = 0b001; diff --git a/test/MC/ARM/basic-arm-instructions.s b/test/MC/ARM/basic-arm-instructions.s index 72d3b78448..1c33a73d14 100644 --- a/test/MC/ARM/basic-arm-instructions.s +++ b/test/MC/ARM/basic-arm-instructions.s @@ -123,8 +123,20 @@ _func: @------------------------------------------------------------------------------ -@ FIXME: ADR +@ ADR @------------------------------------------------------------------------------ +Lback: + adr r2, Lback + adr r3, Lforward +Lforward: + +@ CHECK: Lback: +@ CHECK: adr r2, Lback @ encoding: [0bAAAAAAA0,0x20'A',0x0f'A',0b1110001A] +@ CHECK: @ fixup A - offset: 0, value: Lback, kind: fixup_arm_adr_pcrel_12 +@ CHECK: adr r3, Lforward @ encoding: [0bAAAAAAA0,0x30'A',0x0f'A',0b1110001A] +@ CHECK: @ fixup A - offset: 0, value: Lforward, kind: fixup_arm_adr_pcrel_12 +@ CHECK: Lforward: + @------------------------------------------------------------------------------ @ ADD |