[llvm-commits] CVS: llvm/test/Regression/Analysis/ScalarEvolution/dg.exp trip-count.ll

[Chris Lattner]

Changes in directory llvm/test/Regression/Analysis/ScalarEvolution:

dg.exp added (r1.1)
trip-count.ll added (r1.1)
---
Log message:

new testcase for pr1101: http://llvm.org/PR1101 


---
Diffs of the changes:  (+34 -0)

 dg.exp        |    3 +++
 trip-count.ll |   31 +++++++++++++++++++++++++++++++
 2 files changed, 34 insertions(+)


Index: llvm/test/Regression/Analysis/ScalarEvolution/dg.exp
diff -c /dev/null llvm/test/Regression/Analysis/ScalarEvolution/dg.exp:1.1
*** /dev/null	Sat Jan 13 19:23:53 2007
--- llvm/test/Regression/Analysis/ScalarEvolution/dg.exp	Sat Jan 13 19:23:43 2007
***************
*** 0 ****
--- 1,3 ----
+ load_lib llvm-dg.exp
+ 
+ llvm-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.ll]] $objdir $srcdir $subdir $target_triplet $llvmgcc $llvmgxx $prcontext $llvmgcc_version


Index: llvm/test/Regression/Analysis/ScalarEvolution/trip-count.ll
diff -c /dev/null llvm/test/Regression/Analysis/ScalarEvolution/trip-count.ll:1.1
*** /dev/null	Sat Jan 13 19:23:58 2007
--- llvm/test/Regression/Analysis/ScalarEvolution/trip-count.ll	Sat Jan 13 19:23:43 2007
***************
*** 0 ****
--- 1,31 ----
+ ; RUN: llvm-as < %s | opt -analyze -scalar-evolution 2>&1 | grep '10000 iterations'
+ ; PR1101
+ 
+ %A = weak global [1000 x i32] zeroinitializer, align 32         
+ 
+ implementation   ; Functions:
+ 
+ define void %test(i32 %N) {
+ entry:
+         "alloca point" = bitcast i32 0 to i32           ; <i32> [#uses=0]
+         br label %bb3
+ 
+ bb:             ; preds = %bb3
+         %tmp = getelementptr [1000 x i32]* %A, i32 0, i32 %i.0          ; <i32*> [#uses=1]
+         store i32 123, i32* %tmp
+         %tmp2 = add i32 %i.0, 1         ; <i32> [#uses=1]
+         br label %bb3
+ 
+ bb3:            ; preds = %bb, %entry
+         %i.0 = phi i32 [ 0, %entry ], [ %tmp2, %bb ]            ; <i32> [#uses=3]
+         %tmp = icmp sle i32 %i.0, 9999          ; <i1> [#uses=1]
+         br i1 %tmp, label %bb, label %bb5
+ 
+ bb5:            ; preds = %bb3
+         br label %return
+ 
+ return:         ; preds = %bb5
+         ret void
+ }
+ 
+