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-rw-r--r--llvm/test/CodeGen/X86/loop-hoist.ll29
1 files changed, 29 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/loop-hoist.ll b/llvm/test/CodeGen/X86/loop-hoist.ll
new file mode 100644
index 00000000000..f85b5f89833
--- /dev/null
+++ b/llvm/test/CodeGen/X86/loop-hoist.ll
@@ -0,0 +1,29 @@
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN: llc -relocation-model=dynamic-no-pic -mtriple=i686-apple-darwin8.7.2 |\
+; RUN: grep L_Arr.non_lazy_ptr &&
+; RUN: llvm-upgrade < %s | llvm-as | \
+; RUN: llc -relocation-model=dynamic-no-pic -mtriple=i686-apple-darwin8.7.2 |\
+; RUN: %prcontext L_Arr.non_lazy_ptr 1 | grep '4(%esp)'
+
+%Arr = external global [0 x int] ; <[0 x int]*> [#uses=2]
+
+implementation ; Functions:
+
+void %foo(int %N.in) {
+entry:
+ %N = cast int %N.in to uint ; <uint> [#uses=1]
+ br label %cond_true
+
+cond_true: ; preds = %cond_true, %entry
+ %indvar = phi uint [ 0, %entry ], [ %indvar.next, %cond_true ] ; <uint> [#uses=3]
+ %i.0.0 = cast uint %indvar to int ; <int> [#uses=1]
+ %tmp = getelementptr [0 x int]* %Arr, int 0, int %i.0.0
+ store int %i.0.0, int* %tmp
+ %indvar.next = add uint %indvar, 1 ; <uint> [#uses=2]
+ %exitcond = seteq uint %indvar.next, %N ; <bool> [#uses=1]
+ br bool %exitcond, label %return, label %cond_true
+
+return: ; preds = %cond_true, %entry
+ ret void
+}
+
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