From dfa3c9d98260f899297c11cda2b15dc44fc4f91e Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sat, 11 Sep 2010 16:39:16 +0000 Subject: add support for pushfd/popfd which are aliases for pushfl/popfl. This fixes rdar://8408129 - pushfd and popfd get invalid instruction mnemonic errors git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113690 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/AsmParser/X86AsmParser.cpp | 2 ++ test/MC/AsmParser/X86/x86_32-new-encoder.s | 10 ++++++++++ 2 files changed, 12 insertions(+) diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp index e6f0d9561a..4a636c3b13 100644 --- a/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -633,6 +633,8 @@ ParseInstruction(StringRef Name, SMLoc NameLoc, .Case("pop", Is64Bit ? "popq" : "popl") .Case("pushf", Is64Bit ? "pushfq" : "pushfl") .Case("popf", Is64Bit ? "popfq" : "popfl") + .Case("pushfd", "pushfl") + .Case("popfd", "popfl") .Case("retl", Is64Bit ? "retl" : "ret") .Case("retq", Is64Bit ? "ret" : "retq") .Case("setz", "sete") diff --git a/test/MC/AsmParser/X86/x86_32-new-encoder.s b/test/MC/AsmParser/X86/x86_32-new-encoder.s index 70d4b40c78..efdce604ef 100644 --- a/test/MC/AsmParser/X86/x86_32-new-encoder.s +++ b/test/MC/AsmParser/X86/x86_32-new-encoder.s @@ -508,3 +508,13 @@ pop %ds pop %es // CHECK: popl %es // CHECK: encoding: [0x07] + +// rdar://8408129 +pushfd +// CHECK: pushfl +popfd +// CHECK: popfl +pushfl +// CHECK: pushfl +popfl +// CHECK: popfl -- cgit v1.2.3