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add the missing aliases for fp stack cmovs, rdar://8456391

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114531 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-09-22 04:56:20 +00:00
parent f93b90c5df
commit c2b942acf6
2 changed files with 23 additions and 0 deletions
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6
lib/Target/X86/AsmParser/X86AsmParser.cpp
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@ -685,6 +685,12 @@ ParseInstruction(StringRef Name, SMLoc NameLoc,
.Case("cmovnzq", "cmovneq").Case("cmovnz", "cmovne")
.Case("cmovzw", "cmovew") .Case("cmovzl", "cmovel")
.Case("cmovzq", "cmoveq") .Case("cmovz", "cmove")
// Floating point stack cmov aliases.
.Case("fcmovz", "fcmove")
.Case("fcmova", "fcmovnbe")
.Case("fcmovnae", "fcmovb")
.Case("fcmovna", "fcmovbe")
.Case("fcmovae", "fcmovnb")
.Case("fwait", "wait")
.Case("movzx", "movzb") // FIXME: Not correct.
.Case("fildq", "fildll")

17
test/MC/AsmParser/X86/x86_instructions.s
View File

@ -319,3 +319,20 @@ fstp (%eax)
// rdar://8456364
// CHECK: movw %cs, %ax
mov %CS, %ax
// rdar://8456391
fcmovb %st(1), %st(0) // CHECK: fcmovb %st(1), %st(0)
fcmove %st(1), %st(0) // CHECK: fcmove %st(1), %st(0)
fcmovbe %st(1), %st(0) // CHECK: fcmovbe %st(1), %st(0)
fcmovu %st(1), %st(0) // CHECK: fcmovu %st(1), %st(0)
fcmovnb %st(1), %st(0) // CHECK: fcmovnb %st(1), %st(0)
fcmovne %st(1), %st(0) // CHECK: fcmovne %st(1), %st(0)
fcmovnbe %st(1), %st(0) // CHECK: fcmovnbe %st(1), %st(0)
fcmovnu %st(1), %st(0) // CHECK: fcmovnu %st(1), %st(0)
fcmovnae %st(1), %st(0) // CHECK: fcmovb %st(1), %st(0)
fcmovna %st(1), %st(0) // CHECK: fcmovbe %st(1), %st(0)
fcmovae %st(1), %st(0) // CHECK: fcmovnb %st(1), %st(0)
fcmova %st(1), %st(0) // CHECK: fcmovnbe %st(1), %st(0)