mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-24 22:32:47 +00:00
22 lines
820 B
LLVM
22 lines
820 B
LLVM
|
; RUN: opt %s -rewrite-statepoints-for-gc -spp-print-base-pointers -S 2>&1 | FileCheck %s
|
||
|
|
|
||
|
|
; CHECK: derived %merged_value base %base_obj
|
||
|
|
|
||
|
|
|
||
|
|
define i64 addrspace(1)* @test(i64 addrspace(1)* %base_obj, i1 %runtime_condition) gc "statepoint-example" {
|
||
|
|
entry:
|
||
|
|
br i1 %runtime_condition, label %merge, label %there
|
||
|
|
|
||
|
|
there:
|
||
|
|
%derived_obj = getelementptr i64, i64 addrspace(1)* %base_obj, i32 1
|
||
|
|
br label %merge
|
||
|
|
|
||
|
|
merge:
|
||
|
|
%merged_value = phi i64 addrspace(1)* [ %base_obj, %entry ], [ %derived_obj, %there ]
|
||
|
|
%safepoint_token = call i32 (void ()*, i32, i32, ...)* @llvm.experimental.gc.statepoint.p0f_isVoidf(void ()* @foo, 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, ...)
|