[llvm-commits] CVS: llvm/test/Regression/CodeGen/PowerPC/fnegsel.ll

[Nate Begeman]

Changes in directory llvm/test/Regression/CodeGen/PowerPC:

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

Add a testcase to make sure that we don't emit two fneg instructions back
to back for certain fsel instructions.


---
Diffs of the changes:  (+8 -0)

 fnegsel.ll |    8 ++++++++
 1 files changed, 8 insertions(+)


Index: llvm/test/Regression/CodeGen/PowerPC/fnegsel.ll
diff -c /dev/null llvm/test/Regression/CodeGen/PowerPC/fnegsel.ll:1.1
*** /dev/null	Sat Apr  9 04:30:19 2005
--- llvm/test/Regression/CodeGen/PowerPC/fnegsel.ll	Sat Apr  9 04:30:09 2005
***************
*** 0 ****
--- 1,8 ----
+ ; RUN: llvm-as < %s | llc -march=ppc32 -enable-ppc-pattern-isel | not grep fneg
+ 
+ double %test_fneg_sel(double %A, double %B, double %C) {
+     %D = sub double -0.0, %A
+     %Cond = setgt double %D, -0.0
+     %E = select bool %Cond, double %B, double %C
+ 	ret double %E
+ }