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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/AssumptionCache/basic.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/AssumptionCache/basic.ll')
| -rw-r--r-- | test/Analysis/AssumptionCache/basic.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Analysis/AssumptionCache/basic.ll b/test/Analysis/AssumptionCache/basic.ll new file mode 100644 index 0000000..bd4e7b6 --- /dev/null +++ b/test/Analysis/AssumptionCache/basic.ll @@ -0,0 +1,22 @@ +; RUN: opt < %s -disable-output -passes='print<assumptions>' 2>&1 | FileCheck %s + +target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128" + +declare void @llvm.assume(i1) + +define void @test1(i32 %a) { +; CHECK-LABEL: Cached assumptions for function: test1 +; CHECK-NEXT: icmp ne i32 %{{.*}}, 0 +; CHECK-NEXT: icmp slt i32 %{{.*}}, 0 +; CHECK-NEXT: icmp sgt i32 %{{.*}}, 0 + +entry: + %cond1 = icmp ne i32 %a, 0 + call void @llvm.assume(i1 %cond1) + %cond2 = icmp slt i32 %a, 0 + call void @llvm.assume(i1 %cond2) + %cond3 = icmp sgt i32 %a, 0 + call void @llvm.assume(i1 %cond3) + + ret void +} |