[llvm-commits] CVS: llvm/lib/Target/ARM/README.txt

[Rafael Espindola]

Changes in directory llvm/lib/Target/ARM:

README.txt updated: 1.1 -> 1.2
---
Log message:

add a note


---
Diffs of the changes:  (+21 -0)

 README.txt |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+)


Index: llvm/lib/Target/ARM/README.txt
diff -u llvm/lib/Target/ARM/README.txt:1.1 llvm/lib/Target/ARM/README.txt:1.2
--- llvm/lib/Target/ARM/README.txt:1.1	Tue Aug 22 07:22:46 2006
+++ llvm/lib/Target/ARM/README.txt	Fri Sep 22 06:36:17 2006
@@ -7,3 +7,24 @@
 cmp x, y
 moveq dst, a
 movne dst, b
+
+----------------------------------------------------------
+
+
+%tmp1 = shl int %b, ubyte %c
+%tmp4 = add int %a, %tmp1
+
+compiles to
+
+add r0, r0, r1, lsl r2
+
+but
+
+%tmp1 = shl int %b, ubyte %c
+%tmp4 = add int %tmp1, %a
+
+compiles to
+mov r1, r1, lsl r2
+add r0, r1, r0
+
+----------------------------------------------------------