[llvm-commits] [llvm] r115422 - in /llvm/trunk: lib/Target/X86/X86InstrMMX.td test/MC/X86/x86-32.s
Chris Lattner
sabre at nondot.org
Sat Oct 2 14:32:15 PDT 2010
Author: lattner
Date: Sat Oct 2 16:32:15 2010
New Revision: 115422
URL: http://llvm.org/viewvc/llvm-project?rev=115422&view=rev
Log:
fix a regression introduced in r115243, in which the instruction
backing int_x86_ssse3_pshuf_w got removed. This caused PR8280.
Modified:
llvm/trunk/lib/Target/X86/X86InstrMMX.td
llvm/trunk/test/MC/X86/x86-32.s
Modified: llvm/trunk/lib/Target/X86/X86InstrMMX.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrMMX.td?rev=115422&r1=115421&r2=115422&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrMMX.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrMMX.td Sat Oct 2 16:32:15 2010
@@ -340,6 +340,22 @@
// -- Shuffle Instructions
defm MMX_PSHUFB : SS3I_binop_rm_int_mm<0x00, "pshufb", int_x86_ssse3_pshuf_b>;
+def MMX_PSHUFWri : MMXIi8<0x70, MRMSrcReg,
+ (outs VR64:$dst), (ins VR64:$src1, i32i8imm:$src2),
+ "pshufw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set VR64:$dst,
+ (int_x86_ssse3_pshuf_w VR64:$src1, imm:$src2))]>;
+def MMX_PSHUFWmi : MMXIi8<0x70, MRMSrcMem,
+ (outs VR64:$dst), (ins i64mem:$src1, i32i8imm:$src2),
+ "pshufw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+ [(set VR64:$dst,
+ (int_x86_ssse3_pshuf_w (load_mmx addr:$src1),
+ imm:$src2))]>;
+
+
+
+
+
// -- Conversion Instructions
defm MMX_CVTPS2PI : sse12_cvt_pint<0x2D, VR128, VR64, int_x86_sse_cvtps2pi,
f64mem, load, "cvtps2pi\t{$src, $dst|$dst, $src}",
Modified: llvm/trunk/test/MC/X86/x86-32.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/X86/x86-32.s?rev=115422&r1=115421&r2=115422&view=diff
==============================================================================
--- llvm/trunk/test/MC/X86/x86-32.s (original)
+++ llvm/trunk/test/MC/X86/x86-32.s Sat Oct 2 16:32:15 2010
@@ -583,3 +583,5 @@
// CHECK: decl %eax # encoding: [0x48]
decl %eax
+// CHECK: pshufw $14, %mm4, %mm0 # encoding: [0x0f,0x70,0xc4,0x0e]
+pshufw $14, %mm4, %mm0
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