diff options
Diffstat (limited to 'llvm/test/Transforms/RewriteStatepointsForGC/base-pointers-12.ll')
| -rw-r--r-- | llvm/test/Transforms/RewriteStatepointsForGC/base-pointers-12.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/llvm/test/Transforms/RewriteStatepointsForGC/base-pointers-12.ll b/llvm/test/Transforms/RewriteStatepointsForGC/base-pointers-12.ll new file mode 100644 index 00000000000..bf107694d99 --- /dev/null +++ b/llvm/test/Transforms/RewriteStatepointsForGC/base-pointers-12.ll @@ -0,0 +1,21 @@ +; RUN: opt < %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s +; RUN: opt < %s -passes=rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s + +; CHECK: derived %select base null + +@global = external addrspace(1) global i8 + +define i8 @test(i1 %cond) gc "statepoint-example" { + %derived1 = getelementptr i8, i8 addrspace(1)* @global, i64 1 + %derived2 = getelementptr i8, i8 addrspace(1)* @global, i64 2 + %select = select i1 %cond, i8 addrspace(1)* %derived1, i8 addrspace(1)* %derived2 + call void @extern() +; CHECK-NOT: relocate +; CHECK: %load = load i8, i8 addrspace(1)* %select + %load = load i8, i8 addrspace(1)* %select + ret i8 %load +} + +declare void @extern() gc "statepoint-example" + +declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...) |
