diff options
| author | Chad Rosier <mcrosier@apple.com> | 2013-02-25 19:06:27 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2013-02-25 19:06:27 +0000 |
| commit | dca83187b7c4465ad6ff8507052223d31c0ea66a (patch) | |
| tree | 10750d59d17cf3ee4d6eb28dc75f11e0f2cc64e2 | |
| parent | 035a1f41a2776d4281e47905eb2b1a44f1992831 (diff) | |
[ms-inline asm] Add support for the pushad/popad mnemonics.
rdar://13254235
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176036 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.td | 6 | ||||
| -rw-r--r-- | test/MC/X86/x86-32-ms-inline-asm.s | 13 |
2 files changed, 15 insertions, 4 deletions
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index 84c278c7de7..d989ec7bb05 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -870,16 +870,14 @@ let Defs = [RSP], Uses = [RSP, EFLAGS], mayStore = 1, neverHasSideEffects=1 in def PUSHF64 : I<0x9C, RawFrm, (outs), (ins), "pushfq", [], IIC_PUSH_F>, Requires<[In64BitMode]>; - - let Defs = [EDI, ESI, EBP, EBX, EDX, ECX, EAX, ESP], Uses = [ESP], mayLoad=1, neverHasSideEffects=1 in { -def POPA32 : I<0x61, RawFrm, (outs), (ins), "popa{l}", [], IIC_POP_A>, +def POPA32 : I<0x61, RawFrm, (outs), (ins), "popa{l|d}", [], IIC_POP_A>, Requires<[In32BitMode]>; } let Defs = [ESP], Uses = [EDI, ESI, EBP, EBX, EDX, ECX, EAX, ESP], mayStore=1, neverHasSideEffects=1 in { -def PUSHA32 : I<0x60, RawFrm, (outs), (ins), "pusha{l}", [], IIC_PUSH_A>, +def PUSHA32 : I<0x60, RawFrm, (outs), (ins), "pusha{l|d}", [], IIC_PUSH_A>, Requires<[In32BitMode]>; } diff --git a/test/MC/X86/x86-32-ms-inline-asm.s b/test/MC/X86/x86-32-ms-inline-asm.s index 73d5878b41b..5524c706cc5 100644 --- a/test/MC/X86/x86-32-ms-inline-asm.s +++ b/test/MC/X86/x86-32-ms-inline-asm.s @@ -57,4 +57,17 @@ _t21: ## @t21 // CHECK: movl 4(%esi,%eax,2), %eax // CHECK: # encoding: [0x8b,0x44,0x46,0x04] + pusha +// CHECK: pushal +// CHECK: # encoding: [0x60] + popa +// CHECK: popal +// CHECK: # encoding: [0x61] + pushad +// CHECK: pushal +// CHECK: # encoding: [0x60] + popad +// CHECK: popal +// CHECK: # encoding: [0x61] + ret |