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| author | Stephen Hines <srhines@google.com> | 2015-04-01 18:49:24 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2015-04-01 18:49:26 +0000 |
| commit | 3fa16bd6062e23bcdb82ed4dd965674792e6b761 (patch) | |
| tree | 9348fc507292f7e8715d22d64ce5a32131b4f875 /test/Analysis/CFLAliasAnalysis/asm-global-bugfix.ll | |
| parent | beed47390a60f6f0c77532b3d3f76bb47ef49423 (diff) | |
| parent | ebe69fe11e48d322045d5949c83283927a0d790b (diff) | |
| download | external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.zip external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.tar.gz external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.tar.bz2 | |
Merge "Update aosp/master LLVM for rebase to r230699."
Diffstat (limited to 'test/Analysis/CFLAliasAnalysis/asm-global-bugfix.ll')
| -rw-r--r-- | test/Analysis/CFLAliasAnalysis/asm-global-bugfix.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/Analysis/CFLAliasAnalysis/asm-global-bugfix.ll b/test/Analysis/CFLAliasAnalysis/asm-global-bugfix.ll new file mode 100644 index 0000000..d8ee94b --- /dev/null +++ b/test/Analysis/CFLAliasAnalysis/asm-global-bugfix.ll @@ -0,0 +1,16 @@ +; Test case for a bug where we would crash when we were requested to report +; whether two values that didn't belong to a function (i.e. two globals, etc) +; aliased. + +; RUN: opt < %s -cfl-aa -aa-eval -print-may-aliases -disable-output 2>&1 | FileCheck %s + +@G = private unnamed_addr constant [1 x i8] c"\00", align 1 + +; CHECK: Function: test_no_crash +; CHECK: 1 no alias responses +define void @test_no_crash() #0 { +entry: + call i8* asm "nop", "=r,r"( + i8* getelementptr inbounds ([1 x i8]* @G, i64 0, i64 0)) + ret void +} |