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| author | Quentin Colombet <qcolombet@apple.com> | 2013-04-26 17:54:54 +0000 |
|---|---|---|
| committer | Quentin Colombet <qcolombet@apple.com> | 2013-04-26 17:54:54 +0000 |
| commit | 1ad3a410beff11913db0573942fb51b651d01a13 (patch) | |
| tree | 326f9e57d272f1977ee94dccdd59171a938b8afe /test/MC/ARM/basic-arm-instructions.s | |
| parent | 140536b936a59b359606dbca7b30d5d16472195a (diff) | |
| download | llvm-1ad3a410beff11913db0573942fb51b651d01a13.tar.gz llvm-1ad3a410beff11913db0573942fb51b651d01a13.tar.bz2 llvm-1ad3a410beff11913db0573942fb51b651d01a13.tar.xz | |
ARM: Fix encoding of hint instruction for Thumb.
"hint" space for Thumb actually overlaps the encoding space of the CPS
instruction. In actuality, hints can be defined as CPS instructions where imod
and M bits are all nil.
Handle decoding of permitted nop-compatible hints (i.e. nop, yield, wfi, wfe,
sev) in DecodeT2CPSInstruction.
This commit adds a proper diagnostic message for Imm0_4 and updates all tests.
Patch by Mihail Popa <Mihail.Popa@arm.com>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180617 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC/ARM/basic-arm-instructions.s')
| -rw-r--r-- | test/MC/ARM/basic-arm-instructions.s | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/test/MC/ARM/basic-arm-instructions.s b/test/MC/ARM/basic-arm-instructions.s index 0b7f2f9dbd..71b5b5da09 100644 --- a/test/MC/ARM/basic-arm-instructions.s +++ b/test/MC/ARM/basic-arm-instructions.s @@ -2870,7 +2870,6 @@ Lforward: wfilt yield yieldne - hint #5 hint #4 hint #3 hint #2 @@ -2883,7 +2882,6 @@ Lforward: @ CHECK: wfilt @ encoding: [0x03,0xf0,0x20,0xb3] @ CHECK: yield @ encoding: [0x01,0xf0,0x20,0xe3] @ CHECK: yieldne @ encoding: [0x01,0xf0,0x20,0x13] -@ CHECK-NOT: hint #5 @ CHECK: sev @ encoding: [0x04,0xf0,0x20,0xe3] @ CHECK: wfi @ encoding: [0x03,0xf0,0x20,0xe3] @ CHECK: wfe @ encoding: [0x02,0xf0,0x20,0xe3] |