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| author | Chris Lattner <sabre@nondot.org> | 2010-11-12 18:54:56 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-11-12 18:54:56 +0000 |
| commit | 269f10b316b41fde5c9bf3f6e5c471f371862834 (patch) | |
| tree | f111d661433e0552ada921de1e61c619bbca1a65 | |
| parent | bac0ad9edadb21bdeb03f65fd86ad7ad16194270 (diff) | |
| download | llvm-269f10b316b41fde5c9bf3f6e5c471f371862834.tar.gz llvm-269f10b316b41fde5c9bf3f6e5c471f371862834.tar.bz2 llvm-269f10b316b41fde5c9bf3f6e5c471f371862834.tar.xz | |
accept lret as an alias for lretl, fixing the reopened part of PR8592
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118916 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86InstrControl.td | 4 | ||||
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.td | 3 | ||||
| -rw-r--r-- | test/MC/X86/x86-64.s | 3 |
3 files changed, 7 insertions, 3 deletions
diff --git a/lib/Target/X86/X86InstrControl.td b/lib/Target/X86/X86InstrControl.td index 5f1f2dfef1..ee20ebca06 100644 --- a/lib/Target/X86/X86InstrControl.td +++ b/lib/Target/X86/X86InstrControl.td @@ -27,8 +27,8 @@ let isTerminator = 1, isReturn = 1, isBarrier = 1, def RETIW : Ii16<0xC2, RawFrm, (outs), (ins i16imm:$amt, variable_ops), "retw\t$amt", [(X86retflag timm:$amt)]>, OpSize; - def LRET : I <0xCB, RawFrm, (outs), (ins), - "lret", []>; + def LRETL : I <0xCB, RawFrm, (outs), (ins), + "lretl", []>; def LRETQ : RI <0xCB, RawFrm, (outs), (ins), "lretq", []>; def LRETI : Ii16<0xCA, RawFrm, (outs), (ins i16imm:$amt), diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index 148264d4dc..0a60eb7b91 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -1264,6 +1264,9 @@ def : MnemonicAlias<"cdq", "cltd">; def : MnemonicAlias<"cwde", "cwtl">; def : MnemonicAlias<"cdqe", "cltq">; +// lret maps to lretl, it is not ambiguous with lretq. +def : MnemonicAlias<"lret", "lretl">; + def : MnemonicAlias<"pop", "popl">, Requires<[In32BitMode]>; def : MnemonicAlias<"pop", "popq">, Requires<[In64BitMode]>; def : MnemonicAlias<"popf", "popfl">, Requires<[In32BitMode]>; diff --git a/test/MC/X86/x86-64.s b/test/MC/X86/x86-64.s index 66074f0211..b8b093c19b 100644 --- a/test/MC/X86/x86-64.s +++ b/test/MC/X86/x86-64.s @@ -771,7 +771,8 @@ iretq // PR8592 lretq // CHECK: lretq # encoding: [0x48,0xcb] -lret // CHECK: lret # encoding: [0xcb] +lretl // CHECK: lretl # encoding: [0xcb] +lret // CHECK: lretl # encoding: [0xcb] // rdar://8403907 sysret |