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authorReid Spencer <rspencer@reidspencer.com>2007-01-17 07:59:14 +0000
committerReid Spencer <rspencer@reidspencer.com>2007-01-17 07:59:14 +0000
commit83b3d8267225d585678d5d3af9bba5735f4b415d (patch)
tree9d6c2ad7bfd568186e83a39e6f03e1c0bf415715 /llvm/test/Regression/Transforms/SCCP/2002-05-02-EdgeFailure.ll
parent100602d7561ca5e245db6194bddae86357d203d4 (diff)
downloadbcm5719-llvm-83b3d8267225d585678d5d3af9bba5735f4b415d.tar.gz
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Regression is gone, don't try to find it on clean target.
llvm-svn: 33296
Diffstat (limited to 'llvm/test/Regression/Transforms/SCCP/2002-05-02-EdgeFailure.ll')
-rw-r--r--llvm/test/Regression/Transforms/SCCP/2002-05-02-EdgeFailure.ll23
1 files changed, 0 insertions, 23 deletions
diff --git a/llvm/test/Regression/Transforms/SCCP/2002-05-02-EdgeFailure.ll b/llvm/test/Regression/Transforms/SCCP/2002-05-02-EdgeFailure.ll
deleted file mode 100644
index 2136ca644c8..00000000000
--- a/llvm/test/Regression/Transforms/SCCP/2002-05-02-EdgeFailure.ll
+++ /dev/null
@@ -1,23 +0,0 @@
-; edgefailure - This function illustrates how SCCP is not doing it's job. This
-; function should be optimized almost completely away: the loop should be
-; analyzed to detect that the body executes exactly once, and thus the branch
-; can be eliminated and code becomes trivially dead. This is distilled from a
-; real benchmark (mst from Olden benchmark, MakeGraph function). When SCCP is
-; fixed, this should be eliminated by a single SCCP application.
-;
-; RUN: llvm-upgrade < %s | llvm-as | opt -sccp | llvm-dis | not grep loop
-
-int* %test() {
-bb1:
- %A = malloc int
- br label %bb2
-bb2:
- %i = phi int [ %i2, %bb2 ], [ 0, %bb1 ] ;; Always 0
- %i2 = add int %i, 1 ;; Always 1
- store int %i, int *%A
- %loop = setle int %i2, 0 ;; Always false
- br bool %loop, label %bb2, label %bb3
-
-bb3:
- ret int * %A
-}
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