[llvm-commits] [llvm] r133759 - in /llvm/trunk: lib/Target/X86/X86InstrSSE.td test/MC/X86/x86-32-coverage.s test/MC/X86/x86-64.s

[Eli Friedman]

Author: efriedma
Date: Thu Jun 23 16:07:47 2011
New Revision: 133759

URL: http://llvm.org/viewvc/llvm-project?rev=133759&view=rev
Log:
Add support for movntil/movntiq mnemonics.  Reported on llvmdev.


Modified:
    llvm/trunk/lib/Target/X86/X86InstrSSE.td
    llvm/trunk/test/MC/X86/x86-32-coverage.s
    llvm/trunk/test/MC/X86/x86-64.s

Modified: llvm/trunk/lib/Target/X86/X86InstrSSE.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrSSE.td?rev=133759&r1=133758&r2=133759&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSSE.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSSE.td Thu Jun 23 16:07:47 2011
@@ -1991,11 +1991,11 @@
 
 // There is no AVX form for instructions below this point
 def MOVNTImr : I<0xC3, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src),
-                 "movnti\t{$src, $dst|$dst, $src}",
+                 "movnti{l}\t{$src, $dst|$dst, $src}",
                  [(nontemporalstore (i32 GR32:$src), addr:$dst)]>,
                TB, Requires<[HasSSE2]>;
 def MOVNTI_64mr : RI<0xC3, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src),
-                     "movnti\t{$src, $dst|$dst, $src}",
+                     "movnti{q}\t{$src, $dst|$dst, $src}",
                      [(nontemporalstore (i64 GR64:$src), addr:$dst)]>,
                   TB, Requires<[HasSSE2]>;
 }

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=133759&r1=133758&r2=133759&view=diff
==============================================================================
--- llvm/trunk/test/MC/X86/x86-32-coverage.s (original)
+++ llvm/trunk/test/MC/X86/x86-32-coverage.s Thu Jun 23 16:07:47 2011
@@ -503,7 +503,7 @@
 // CHECK: 	ud2
         	ud2
 
-// CHECK: 	movnti	%ecx, 3735928559(%ebx,%ecx,8)
+// CHECK: 	movntil	%ecx, 3735928559(%ebx,%ecx,8)
         	movnti	%ecx,0xdeadbeef(%ebx,%ecx,8)
 
 // CHECK: 	clflush	3735928559(%ebx,%ecx,8)
@@ -4505,23 +4505,23 @@
 // CHECK:  encoding: [0xdf,0xea]
         	fucomip	%st(2),%st
 
-// CHECK: movnti	%ecx, 3735928559(%ebx,%ecx,8)
+// CHECK: movntil	%ecx, 3735928559(%ebx,%ecx,8)
 // CHECK:  encoding: [0x0f,0xc3,0x8c,0xcb,0xef,0xbe,0xad,0xde]
         	movnti	%ecx,0xdeadbeef(%ebx,%ecx,8)
 
-// CHECK: movnti	%ecx, 69
+// CHECK: movntil	%ecx, 69
 // CHECK:  encoding: [0x0f,0xc3,0x0d,0x45,0x00,0x00,0x00]
         	movnti	%ecx,0x45
 
-// CHECK: movnti	%ecx, 32493
+// CHECK: movntil	%ecx, 32493
 // CHECK:  encoding: [0x0f,0xc3,0x0d,0xed,0x7e,0x00,0x00]
         	movnti	%ecx,0x7eed
 
-// CHECK: movnti	%ecx, 3133065982
+// CHECK: movntil	%ecx, 3133065982
 // CHECK:  encoding: [0x0f,0xc3,0x0d,0xfe,0xca,0xbe,0xba]
         	movnti	%ecx,0xbabecafe
 
-// CHECK: movnti	%ecx, 305419896
+// CHECK: movntil	%ecx, 305419896
 // CHECK:  encoding: [0x0f,0xc3,0x0d,0x78,0x56,0x34,0x12]
         	movnti	%ecx,0x12345678
 
@@ -14177,19 +14177,19 @@
 // CHECK: 	fucompi	%st(2)
         	fucomip	%st(2),%st
 
-// CHECK: 	movnti	%ecx, 3735928559(%ebx,%ecx,8)
+// CHECK: 	movntil	%ecx, 3735928559(%ebx,%ecx,8)
         	movnti	%ecx,0xdeadbeef(%ebx,%ecx,8)
 
-// CHECK: 	movnti	%ecx, 69
-        	movnti	%ecx,0x45
+// CHECK: 	movntil	%ecx, 69
+        	movntil	%ecx,0x45
 
-// CHECK: 	movnti	%ecx, 32493
+// CHECK: 	movntil	%ecx, 32493
         	movnti	%ecx,0x7eed
 
-// CHECK: 	movnti	%ecx, 3133065982
+// CHECK: 	movntil	%ecx, 3133065982
         	movnti	%ecx,0xbabecafe
 
-// CHECK: 	movnti	%ecx, 305419896
+// CHECK: 	movntil	%ecx, 305419896
         	movnti	%ecx,0x12345678
 
 // CHECK: 	clflush	3735928559(%ebx,%ecx,8)

Modified: llvm/trunk/test/MC/X86/x86-64.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/X86/x86-64.s?rev=133759&r1=133758&r2=133759&view=diff
==============================================================================
--- llvm/trunk/test/MC/X86/x86-64.s (original)
+++ llvm/trunk/test/MC/X86/x86-64.s Thu Jun 23 16:07:47 2011
@@ -1136,3 +1136,15 @@
 // CHECK: movd %rdi, %xmm0
 // CHECK: encoding: [0x66,0x48,0x0f,0x6e,0xc7]
 	movd %rdi,%xmm0
+
+// CHECK: movntil %eax, (%rdi)
+// CHECK: encoding: [0x0f,0xc3,0x07]
+// CHECK: movntil
+movntil %eax, (%rdi)
+movnti %eax, (%rdi)
+
+// CHECK: movntiq %rax, (%rdi)
+// CHECK: encoding: [0x48,0x0f,0xc3,0x07]
+// CHECK: movntiq
+movntiq %rax, (%rdi)
+movnti %rax, (%rdi)