[llvm-commits] [llvm] r171414 - in /llvm/trunk: lib/Target/X86/X86InstrInfo.td test/MC/X86/x86-32-coverage.s

[Kevin Enderby]

Author: enderby
Date: Wed Jan  2 15:20:15 2013
New Revision: 171414

URL: http://llvm.org/viewvc/llvm-project?rev=171414&view=rev
Log:
Adds missing aliases for fcom and fcomp instructions without arguments.
Patch by Michael M Kuperstein!

Modified:
    llvm/trunk/lib/Target/X86/X86InstrInfo.td
    llvm/trunk/test/MC/X86/x86-32-coverage.s

Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.td?rev=171414&r1=171413&r2=171414&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.td Wed Jan  2 15:20:15 2013
@@ -1910,6 +1910,8 @@
 def : InstAlias<"fdivp",        (DIVR_FPrST0 ST1)>;
 def : InstAlias<"fdivrp",       (DIV_FPrST0  ST1)>;
 def : InstAlias<"fxch",         (XCH_F       ST1)>;
+def : InstAlias<"fcom",         (COM_FST0r   ST1)>;
+def : InstAlias<"fcomp",        (COMP_FST0r  ST1)>;
 def : InstAlias<"fcomi",        (COM_FIr     ST1)>;
 def : InstAlias<"fcompi",       (COM_FIPr    ST1)>;
 def : InstAlias<"fucom",        (UCOM_Fr     ST1)>;

Modified: llvm/trunk/test/MC/X86/x86-32-coverage.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/X86/x86-32-coverage.s?rev=171414&r1=171413&r2=171414&view=diff
==============================================================================
--- llvm/trunk/test/MC/X86/x86-32-coverage.s (original)
+++ llvm/trunk/test/MC/X86/x86-32-coverage.s Wed Jan  2 15:20:15 2013
@@ -3948,6 +3948,10 @@
 // CHECK:  encoding: [0xd9,0xca]
         	fxch	%st(2)
 
+// CHECK: fcom
+// CHECK:  encoding: [0xd8,0xd1]
+        	fcom
+
 // CHECK: fcom	%st(2)
 // CHECK:  encoding: [0xd8,0xd2]
         	fcom	%st(2)
@@ -3968,6 +3972,10 @@
 // CHECK:  encoding: [0xda,0x15,0x78,0x56,0x34,0x12]
         	ficoml	0x12345678
 
+// CHECK: fcomp
+// CHECK:  encoding: [0xd8,0xd9]
+        	fcomp
+
 // CHECK: fcomp	%st(2)
 // CHECK:  encoding: [0xd8,0xda]
         	fcomp	%st(2)