[llvm-commits] [llvm] r120369 - /llvm/trunk/lib/Target/ARM/ARMInstrThumb.td

[Bill Wendling]

Author: void
Date: Mon Nov 29 18:34:08 2010
New Revision: 120369

URL: http://llvm.org/viewvc/llvm-project?rev=120369&view=rev
Log:
Add correct encoding for "bl __aeabi_read_tp". However, the asm matcher isn't
able to match this yet.

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

Modified: llvm/trunk/lib/Target/ARM/ARMInstrThumb.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrThumb.td?rev=120369&r1=120368&r2=120369&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrThumb.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrThumb.td Mon Nov 29 18:34:08 2010
@@ -1265,11 +1265,13 @@
 //
 
 // __aeabi_read_tp preserves the registers r1-r3.
-let isCall = 1,
-  Defs = [R0, LR], Uses = [SP] in {
+let isCall = 1, Defs = [R0, LR], Uses = [SP] in {
   def tTPsoft : TIx2<0b11110, 0b11, 1, (outs), (ins), IIC_Br,
                      "bl\t__aeabi_read_tp",
-                     [(set R0, ARMthread_pointer)]>;
+                     [(set R0, ARMthread_pointer)]> {
+    // Encoding is 0xf7fffffe.
+    let Inst = 0xf7fffffe;
+  }
 }
 
 // SJLJ Exception handling intrinsics