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| author | Pirama Arumuga Nainar <pirama@google.com> | 2015-04-10 22:08:18 +0000 |
|---|---|---|
| committer | Android Git Automerger <android-git-automerger@android.com> | 2015-04-10 22:08:18 +0000 |
| commit | 13a7db5b9c4f5e543d037be68ec3428216bfd550 (patch) | |
| tree | 1b2c9792582e12f5af0b1512e3094425f0dc0df9 /test/Transforms/RewriteStatepointsForGC/base-pointers-3.ll | |
| parent | 0eb46f5d1e06a4284663d636a74b06adc3a161d7 (diff) | |
| parent | 31195f0bdca6ee2a5e72d07edf13e1d81206d949 (diff) | |
| download | external_llvm-13a7db5b9c4f5e543d037be68ec3428216bfd550.zip external_llvm-13a7db5b9c4f5e543d037be68ec3428216bfd550.tar.gz external_llvm-13a7db5b9c4f5e543d037be68ec3428216bfd550.tar.bz2 | |
am 31195f0b: Merge "Update aosp/master llvm for rebase to r233350"
* commit '31195f0bdca6ee2a5e72d07edf13e1d81206d949':
Update aosp/master llvm for rebase to r233350
Diffstat (limited to 'test/Transforms/RewriteStatepointsForGC/base-pointers-3.ll')
| -rw-r--r-- | test/Transforms/RewriteStatepointsForGC/base-pointers-3.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/Transforms/RewriteStatepointsForGC/base-pointers-3.ll b/test/Transforms/RewriteStatepointsForGC/base-pointers-3.ll new file mode 100644 index 0000000..5aaa47e --- /dev/null +++ b/test/Transforms/RewriteStatepointsForGC/base-pointers-3.ll @@ -0,0 +1,20 @@ +; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s + +; CHECK: derived %next.i64 base %base_obj + +define void @test(i64 addrspace(1)* %base_obj) gc "statepoint-example" { +entry: + %obj = getelementptr i64, i64 addrspace(1)* %base_obj, i32 1 + br label %loop + +loop: + %current = phi i64 addrspace(1)* [ %obj, %entry ], [ %next.i64, %loop ] + %current.i32 = bitcast i64 addrspace(1)* %current to i32 addrspace(1)* + %next.i32 = getelementptr i32, i32 addrspace(1)* %current.i32, i32 1 + %next.i64 = bitcast i32 addrspace(1)* %next.i32 to i64 addrspace(1)* + %safepoint_token = call i32 (void ()*, i32, i32, ...)* @llvm.experimental.gc.statepoint.p0f_isVoidf(void ()* @do_safepoint, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0) + br label %loop +} + +declare void @do_safepoint() +declare i32 @llvm.experimental.gc.statepoint.p0f_isVoidf(void ()*, i32, i32, ...) |