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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-1.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-1.ll')
| -rw-r--r-- | test/Transforms/RewriteStatepointsForGC/base-pointers-1.ll | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/Transforms/RewriteStatepointsForGC/base-pointers-1.ll b/test/Transforms/RewriteStatepointsForGC/base-pointers-1.ll new file mode 100644 index 0000000..d026d50 --- /dev/null +++ b/test/Transforms/RewriteStatepointsForGC/base-pointers-1.ll @@ -0,0 +1,28 @@ +; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s + +; CHECK: derived %merged_value base %base_phi + +declare void @site_for_call_safpeoint() + +define i64 addrspace(1)* @test(i64 addrspace(1)* %base_obj_x, i64 addrspace(1)* %base_obj_y, i1 %runtime_condition) gc "statepoint-example" { +entry: + br i1 %runtime_condition, label %here, label %there + +here: + %x = getelementptr i64, i64 addrspace(1)* %base_obj_x, i32 1 + br label %merge + +there: + %y = getelementptr i64, i64 addrspace(1)* %base_obj_y, i32 1 + br label %merge + +merge: +; CHECK-LABEL: merge: +; CHECK: %base_phi = phi i64 addrspace(1)* [ %base_obj_x, %here ], [ %base_obj_y, %there ] + %merged_value = phi i64 addrspace(1)* [ %x, %here ], [ %y, %there ] + %safepoint_token = call i32 (void ()*, i32, i32, ...)* @llvm.experimental.gc.statepoint.p0f_isVoidf(void ()* @site_for_call_safpeoint, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0) + ret i64 addrspace(1)* %merged_value +} + +declare void @foo() +declare i32 @llvm.experimental.gc.statepoint.p0f_isVoidf(void ()*, i32, i32, ...) |