[llvm-commits] CVS: llvm/test/CodeGen/ARM/tst_teq.ll

Lauro Ramos Venancio lauro.venancio at gmail.com
Sun Apr 1 18:30:25 PDT 2007



Changes in directory llvm/test/CodeGen/ARM:

tst_teq.ll added (r1.1)
---
Log message:

- Divides the comparisons in two types: comparisons that only use N and Z 
flags (ARMISD::CMPNZ) and comparisons that use all flags (ARMISD::CMP).
- Defines the instructions: TST, TEQ (ARM) and TST (Thumb).


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

 tst_teq.ll |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+)


Index: llvm/test/CodeGen/ARM/tst_teq.ll
diff -c /dev/null llvm/test/CodeGen/ARM/tst_teq.ll:1.1
*** /dev/null	Sun Apr  1 20:30:13 2007
--- llvm/test/CodeGen/ARM/tst_teq.ll	Sun Apr  1 20:30:03 2007
***************
*** 0 ****
--- 1,21 ----
+ ; RUN: llvm-as < %s | llc -march=arm &&
+ ; RUN: llvm-as < %s | llc -march=thumb &&
+ ; RUN: llvm-as < %s | llc -march=arm | grep "tst" &&
+ ; RUN: llvm-as < %s | llc -march=arm | grep "teq" &&
+ ; RUN: llvm-as < %s | llc -march=thumb | grep "tst"
+ 
+ define i32 @f(i32 %a) {
+ entry:
+ 	%tmp2 = and i32 %a, 255		; <i32> [#uses=1]
+ 	icmp eq i32 %tmp2, 0		; <i1>:0 [#uses=1]
+ 	%retval = select i1 %0, i32 20, i32 10		; <i32> [#uses=1]
+ 	ret i32 %retval
+ }
+ 
+ define i32 @g(i32 %a) {
+ entry:
+         %tmp2 = xor i32 %a, 255
+ 	icmp eq i32 %tmp2, 0		; <i1>:0 [#uses=1]
+ 	%retval = select i1 %0, i32 20, i32 10		; <i32> [#uses=1]
+ 	ret i32 %retval
+ }






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