| ;; RUN: opt -rewrite-statepoints-for-gc -verify -S < %s | FileCheck %s |
| |
| ;; This test is to verify that RewriteStatepointsForGC correctly relocates values |
| ;; defined by invoke instruction results. |
| |
| declare i64* addrspace(1)* @non_gc_call() |
| |
| declare void @gc_call() |
| |
| declare i32* @fake_personality_function() |
| |
| ; Function Attrs: nounwind |
| define i64* addrspace(1)* @test() gc "statepoint-example" { |
| entry: |
| %obj = invoke i64* addrspace(1)* @non_gc_call() |
| to label %normal_dest unwind label %unwind_dest |
| |
| unwind_dest: |
| %lpad = landingpad { i8*, i32 } personality i32* ()* @fake_personality_function |
| cleanup |
| resume { i8*, i32 } undef |
| |
| normal_dest: |
| ;; CHECK-LABEL: normal_dest: |
| ;; CHECK-NEXT: gc.statepoint |
| ;; CHECK-NEXT: %obj.relocated = call coldcc i64* addrspace(1)* |
| %safepoint_token = call i32 (void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(void ()* @gc_call, i32 0, i32 0, i32 5, i32 0, i32 -1, i32 0, i32 0, i32 0) |
| ret i64* addrspace(1)* %obj |
| } |
| |
| declare i32 @llvm.experimental.gc.statepoint.p0f_isVoidf(void ()*, i32, i32, ...) |
| |
| |