[llvm-commits] [llvm] r97982 - in /llvm/trunk: lib/Target/X86/X86InstrInfo.td test/MC/AsmParser/X86/x86_32-new-encoder.s

[Daniel Dunbar]

Author: ddunbar
Date: Mon Mar  8 15:10:36 2010
New Revision: 97982

URL: http://llvm.org/viewvc/llvm-project?rev=97982&view=rev
Log:
X86: Fix encoding for TEST{8,16,32}rr.

Modified:
    llvm/trunk/lib/Target/X86/X86InstrInfo.td
    llvm/trunk/test/MC/AsmParser/X86/x86_32-new-encoder.s

Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.td?rev=97982&r1=97981&r2=97982&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.td Mon Mar  8 15:10:36 2010
@@ -3135,16 +3135,16 @@
 //
 let Defs = [EFLAGS] in {
 let isCommutable = 1 in {   // TEST X, Y   --> TEST Y, X
-def TEST8rr  : I<0x84, MRMDestReg, (outs),  (ins GR8:$src1, GR8:$src2),
+def TEST8rr  : I<0x84, MRMSrcReg, (outs),  (ins GR8:$src1, GR8:$src2),
                      "test{b}\t{$src2, $src1|$src1, $src2}",
                      [(X86cmp (and_su GR8:$src1, GR8:$src2), 0),
                       (implicit EFLAGS)]>;
-def TEST16rr : I<0x85, MRMDestReg, (outs),  (ins GR16:$src1, GR16:$src2),
+def TEST16rr : I<0x85, MRMSrcReg, (outs),  (ins GR16:$src1, GR16:$src2),
                      "test{w}\t{$src2, $src1|$src1, $src2}",
                      [(X86cmp (and_su GR16:$src1, GR16:$src2), 0),
                       (implicit EFLAGS)]>,
                  OpSize;
-def TEST32rr : I<0x85, MRMDestReg, (outs),  (ins GR32:$src1, GR32:$src2),
+def TEST32rr : I<0x85, MRMSrcReg, (outs),  (ins GR32:$src1, GR32:$src2),
                      "test{l}\t{$src2, $src1|$src1, $src2}",
                      [(X86cmp (and_su GR32:$src1, GR32:$src2), 0),
                       (implicit EFLAGS)]>;

Modified: llvm/trunk/test/MC/AsmParser/X86/x86_32-new-encoder.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/AsmParser/X86/x86_32-new-encoder.s?rev=97982&r1=97981&r2=97982&view=diff
==============================================================================
--- llvm/trunk/test/MC/AsmParser/X86/x86_32-new-encoder.s (original)
+++ llvm/trunk/test/MC/AsmParser/X86/x86_32-new-encoder.s Mon Mar  8 15:10:36 2010
@@ -38,4 +38,6 @@
 	movl	%eax, 16(%ebp)
 // CHECK: movl	%eax, -16(%ebp)          # encoding: [0x89,0x45,0xf0]
 	movl	%eax, -16(%ebp)
-        
+
+// CHECK: testb	%bl, %cl                # encoding: [0x84,0xcb]
+        testb %bl, %cl