102 lines
5 KiB
LLVM
102 lines
5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -S -passes=rewrite-statepoints-for-gc < %s | FileCheck %s
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declare void @g()
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declare i32 @h()
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define ptr addrspace(1) @f0(ptr addrspace(1) %arg) gc "statepoint-example" {
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; CHECK-LABEL: @f0(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @g, i32 0, i32 0, i32 0, i32 0) [ "deopt"(i32 100), "gc-live"(ptr addrspace(1) [[ARG:%.*]]) ]
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; CHECK-NEXT: [[ARG_RELOCATED:%.*]] = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token [[STATEPOINT_TOKEN]], i32 0, i32 0)
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; CHECK-NEXT: ret ptr addrspace(1) [[ARG_RELOCATED]]
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;
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entry:
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call void @g() [ "deopt"(i32 100) ]
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ret ptr addrspace(1) %arg
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}
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define ptr addrspace(1) @f1(ptr addrspace(1) %arg) gc "statepoint-example" personality i32 8 {
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; CHECK-LABEL: @f1(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = invoke token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @g, i32 0, i32 0, i32 0, i32 0) [ "deopt"(i32 100), "gc-live"(ptr addrspace(1) [[ARG:%.*]]) ]
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; CHECK-NEXT: to label [[NORMAL_DEST:%.*]] unwind label [[UNWIND_DEST:%.*]]
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; CHECK: normal_dest:
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; CHECK-NEXT: [[ARG_RELOCATED1:%.*]] = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token [[STATEPOINT_TOKEN]], i32 0, i32 0)
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; CHECK-NEXT: ret ptr addrspace(1) [[ARG_RELOCATED1]]
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; CHECK: unwind_dest:
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; CHECK-NEXT: [[LPAD:%.*]] = landingpad token
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; CHECK-NEXT: cleanup
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; CHECK-NEXT: [[ARG_RELOCATED:%.*]] = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token [[LPAD]], i32 0, i32 0)
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; CHECK-NEXT: resume token undef
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;
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entry:
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invoke void @g() [ "deopt"(i32 100) ] to label %normal_dest unwind label %unwind_dest
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normal_dest:
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ret ptr addrspace(1) %arg
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unwind_dest:
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%lpad = landingpad token cleanup
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resume token undef
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}
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define ptr addrspace(1) @f2(ptr addrspace(1) %arg) gc "statepoint-example" {
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; CHECK-LABEL: @f2(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(i32 ()) @h, i32 0, i32 0, i32 0, i32 0) [ "deopt"(i32 100), "gc-live"(ptr addrspace(1) [[ARG:%.*]]) ]
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; CHECK-NEXT: [[VAL1:%.*]] = call i32 @llvm.experimental.gc.result.i32(token [[STATEPOINT_TOKEN]])
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; CHECK-NEXT: [[ARG_RELOCATED:%.*]] = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token [[STATEPOINT_TOKEN]], i32 0, i32 0)
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; CHECK-NEXT: store i32 [[VAL1]], ptr addrspace(1) [[ARG_RELOCATED]], align 4
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; CHECK-NEXT: ret ptr addrspace(1) [[ARG_RELOCATED]]
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;
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entry:
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%val = call i32 @h() [ "deopt"(i32 100) ]
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store i32 %val, ptr addrspace(1) %arg
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ret ptr addrspace(1) %arg
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}
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define ptr addrspace(1) @f3(ptr addrspace(1) %arg) gc "statepoint-example" personality i32 8 {
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; CHECK-LABEL: @f3(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = invoke token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(i32 ()) @h, i32 0, i32 0, i32 0, i32 0) [ "deopt"(i32 100), "gc-live"(ptr addrspace(1) [[ARG:%.*]]) ]
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; CHECK-NEXT: to label [[NORMAL_DEST:%.*]] unwind label [[UNWIND_DEST:%.*]]
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; CHECK: normal_dest:
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; CHECK-NEXT: [[VAL1:%.*]] = call i32 @llvm.experimental.gc.result.i32(token [[STATEPOINT_TOKEN]])
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; CHECK-NEXT: [[ARG_RELOCATED2:%.*]] = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token [[STATEPOINT_TOKEN]], i32 0, i32 0)
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; CHECK-NEXT: store i32 [[VAL1]], ptr addrspace(1) [[ARG_RELOCATED2]], align 4
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; CHECK-NEXT: ret ptr addrspace(1) [[ARG_RELOCATED2]]
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; CHECK: unwind_dest:
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; CHECK-NEXT: [[LPAD:%.*]] = landingpad token
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; CHECK-NEXT: cleanup
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; CHECK-NEXT: [[ARG_RELOCATED:%.*]] = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token [[LPAD]], i32 0, i32 0)
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; CHECK-NEXT: resume token undef
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;
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entry:
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%val = invoke i32 @h() [ "deopt"(i32 100) ] to label %normal_dest unwind label %unwind_dest
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normal_dest:
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store i32 %val, ptr addrspace(1) %arg
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ret ptr addrspace(1) %arg
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unwind_dest:
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%lpad = landingpad token cleanup
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resume token undef
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}
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define ptr addrspace(1) @f4(ptr addrspace(1) %arg) gc "statepoint-example" {
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; CHECK-LABEL: @f4(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @g, i32 0, i32 1, i32 0, i32 0) [ "gc-transition"(i32 400, i8 90), "gc-live"(ptr addrspace(1) [[ARG:%.*]]) ]
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; CHECK-NEXT: [[ARG_RELOCATED:%.*]] = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token [[STATEPOINT_TOKEN]], i32 0, i32 0)
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; CHECK-NEXT: ret ptr addrspace(1) [[ARG_RELOCATED]]
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;
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entry:
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call void @g() [ "gc-transition"(i32 400, i8 90) ]
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ret ptr addrspace(1) %arg
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}
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