[X86][AsmParser] fix PR32035

Differential Revision: https://reviews.llvm.org/D37473

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@314295 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index d42a6e31af444a568c77f8b0e5d4bd3eb413c79d..9f99f408d1d6a9707a546c83081303a56b497190 100644 (file)
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -2769,6 +2769,7 @@ def : MnemonicAlias<"pop",   "popq",  "att">, Requires<[In64BitMode]>;
 def : MnemonicAlias<"popf",  "popfw", "att">, Requires<[In16BitMode]>;
 def : MnemonicAlias<"popf",  "popfl", "att">, Requires<[In32BitMode]>;
 def : MnemonicAlias<"popf",  "popfq", "att">, Requires<[In64BitMode]>;
+def : MnemonicAlias<"popf",  "popfq", "intel">, Requires<[In64BitMode]>;
 def : MnemonicAlias<"popfd", "popfl", "att">;
 
 // FIXME: This is wrong for "push reg".  "push %bx" should turn into pushw in
@@ -2780,6 +2781,7 @@ def : MnemonicAlias<"push",   "pushq",  "att">, Requires<[In64BitMode]>;
 def : MnemonicAlias<"pushf",  "pushfw", "att">, Requires<[In16BitMode]>;
 def : MnemonicAlias<"pushf",  "pushfl", "att">, Requires<[In32BitMode]>;
 def : MnemonicAlias<"pushf",  "pushfq", "att">, Requires<[In64BitMode]>;
+def : MnemonicAlias<"pushf",  "pushfq", "intel">, Requires<[In64BitMode]>;
 def : MnemonicAlias<"pushfd", "pushfl", "att">;
 
 def : MnemonicAlias<"popad",  "popal",  "intel">, Requires<[Not64BitMode]>;

diff --git a/test/MC/X86/intel-syntax-encoding.s b/test/MC/X86/intel-syntax-encoding.s
index e6ddc87f5581ada16aa67a2dd89d69c8c4184980..e15f6470cf185b6c6e7ed6cc24823b62ce4aa14d 100644 (file)
--- a/test/MC/X86/intel-syntax-encoding.s
+++ b/test/MC/X86/intel-syntax-encoding.s
@@ -61,6 +61,11 @@
 // CHECK: encoding: [0xf0]
 // CHECK: encoding: [0x48,0x01,0x00]
 
+// CHECK: encoding: [0x9c]
+// CHECK: encoding: [0x9d]
+pushf
+popf
+
 LBB0_3:
 // CHECK: encoding: [0xeb,A]
        jmp     LBB0_3