llvm2.6: Added BX_to_BLX.patch inorder to stabilize LLVM JIT on ARM

[openembedded.git] / recipes / llvm / llvm2.6 / BX_to_BLX.patch

diff --git a/recipes/llvm/llvm2.6/BX_to_BLX.patch b/recipes/llvm/llvm2.6/BX_to_BLX.patch
new file mode 100644 (file)
index 0000000..7cf3676
--- /dev/null
+++ b/recipes/llvm/llvm2.6/BX_to_BLX.patch
@@ -0,0 +1,13 @@
+Index: llvm/lib/Target/ARM/ARMInstrInfo.td
+===================================================================
+--- llvm.orig/lib/Target/ARM/ARMInstrInfo.td   2009-10-06 12:35:26.000000000 +0000
++++ llvm/lib/Target/ARM/ARMInstrInfo.td        2009-10-06 12:36:03.000000000 +0000
+@@ -645,7 +645,7 @@
+                   IIC_Br, "mov lr, pc\n\tbx $func",
+                   [(ARMcall_nolink GPR:$func)]>,
+            Requires<[IsARM, IsNotDarwin]> {
+-    let Inst{7-4}   = 0b0001;
++    let Inst{7-4}   = 0b0011;
+     let Inst{19-8}  = 0b111111111111;
+     let Inst{27-20} = 0b00010010;
+   }