[llvm-commits] [llvm] r114531 - in /llvm/trunk: lib/Target/X86/AsmParser/X86AsmParser.cpp test/MC/AsmParser/X86/x86_instructions.s

[Chris Lattner]

Author: lattner
Date: Tue Sep 21 23:56:20 2010
New Revision: 114531

URL: http://llvm.org/viewvc/llvm-project?rev=114531&view=rev
Log:
add the missing aliases for fp stack cmovs, rdar://8456391

Modified:
    llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp
    llvm/trunk/test/MC/AsmParser/X86/x86_instructions.s

Modified: llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp?rev=114531&r1=114530&r2=114531&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp (original)
+++ llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp Tue Sep 21 23:56:20 2010
@@ -685,6 +685,12 @@
     .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")

Modified: llvm/trunk/test/MC/AsmParser/X86/x86_instructions.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/AsmParser/X86/x86_instructions.s?rev=114531&r1=114530&r2=114531&view=diff
==============================================================================
--- llvm/trunk/test/MC/AsmParser/X86/x86_instructions.s (original)
+++ llvm/trunk/test/MC/AsmParser/X86/x86_instructions.s Tue Sep 21 23:56:20 2010
@@ -319,3 +319,20 @@
 // 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)