[llvm-commits] [llvm] r116135 - /llvm/trunk/lib/Target/ARM/ARMScheduleA8.td

[Evan Cheng]

Author: evancheng
Date: Fri Oct  8 20:15:04 2010
New Revision: 116135

URL: http://llvm.org/viewvc/llvm-project?rev=116135&view=rev
Log:
Multiply instructions are issued on pipeline 0. They do not need to reserve pipeline 1.

Modified:
    llvm/trunk/lib/Target/ARM/ARMScheduleA8.td

Modified: llvm/trunk/lib/Target/ARM/ARMScheduleA8.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMScheduleA8.td?rev=116135&r1=116134&r2=116135&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMScheduleA8.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMScheduleA8.td Fri Oct  8 20:15:04 2010
@@ -89,16 +89,11 @@
   // so we use 6 for those cases
   //
   InstrItinData<IIC_iMUL16   , [InstrStage<1, [A8_Pipe0]>], [5, 1, 1]>,
-  InstrItinData<IIC_iMAC16   , [InstrStage<1, [A8_Pipe1], 0>,
-                                InstrStage<2, [A8_Pipe0]>], [6, 1, 1, 4]>,
-  InstrItinData<IIC_iMUL32   , [InstrStage<1, [A8_Pipe1], 0>,
-                                InstrStage<2, [A8_Pipe0]>], [6, 1, 1]>,
-  InstrItinData<IIC_iMAC32   , [InstrStage<1, [A8_Pipe1], 0>,
-                                InstrStage<2, [A8_Pipe0]>], [6, 1, 1, 4]>,
-  InstrItinData<IIC_iMUL64   , [InstrStage<2, [A8_Pipe1], 0>,
-                                InstrStage<3, [A8_Pipe0]>], [6, 6, 1, 1]>,
-  InstrItinData<IIC_iMAC64   , [InstrStage<2, [A8_Pipe1], 0>,
-                                InstrStage<3, [A8_Pipe0]>], [6, 6, 1, 1]>,
+  InstrItinData<IIC_iMAC16   , [InstrStage<2, [A8_Pipe0]>], [6, 1, 1, 4]>,
+  InstrItinData<IIC_iMUL32   , [InstrStage<2, [A8_Pipe0]>], [6, 1, 1]>,
+  InstrItinData<IIC_iMAC32   , [InstrStage<2, [A8_Pipe0]>], [6, 1, 1, 4]>,
+  InstrItinData<IIC_iMUL64   , [InstrStage<3, [A8_Pipe0]>], [6, 6, 1, 1]>,
+  InstrItinData<IIC_iMAC64   , [InstrStage<3, [A8_Pipe0]>], [6, 6, 1, 1]>,
 
   // Integer load pipeline
   //