diff options
| author | Stephen Hines <srhines@google.com> | 2014-12-01 14:51:49 -0800 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-12-02 16:08:10 -0800 |
| commit | 37ed9c199ca639565f6ce88105f9e39e898d82d0 (patch) | |
| tree | 8fb36d3910e3ee4c4e1b7422f4f017108efc52f5 /test/Analysis/CFLAliasAnalysis/gep-signed-arithmetic.ll | |
| parent | d2327b22152ced7bc46dc629fc908959e8a52d03 (diff) | |
| download | external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.zip external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.tar.gz external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.tar.bz2 | |
Update aosp/master LLVM for rebase to r222494.
Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
Diffstat (limited to 'test/Analysis/CFLAliasAnalysis/gep-signed-arithmetic.ll')
| -rw-r--r-- | test/Analysis/CFLAliasAnalysis/gep-signed-arithmetic.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/Analysis/CFLAliasAnalysis/gep-signed-arithmetic.ll b/test/Analysis/CFLAliasAnalysis/gep-signed-arithmetic.ll new file mode 100644 index 0000000..a0195d7 --- /dev/null +++ b/test/Analysis/CFLAliasAnalysis/gep-signed-arithmetic.ll @@ -0,0 +1,17 @@ +; RUN: opt < %s -cfl-aa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s +; Derived from BasicAA/2010-09-15-GEP-SignedArithmetic.ll + +target datalayout = "e-p:32:32:32" + +; CHECK: 1 partial alias response + +define i32 @test(i32* %tab, i32 %indvar) nounwind { + %tmp31 = mul i32 %indvar, -2 + %tmp32 = add i32 %tmp31, 30 + %t.5 = getelementptr i32* %tab, i32 %tmp32 + %loada = load i32* %tab + store i32 0, i32* %t.5 + %loadb = load i32* %tab + %rval = add i32 %loada, %loadb + ret i32 %rval +} |