[RS4GC] Clamp UseDeoptBundles to true and update tests
The full diff for the test directory may be hard to read because of the
filename clash; so here's all that happened as far as the tests are
concerned:
```
cd test/Transforms/RewriteStatepointsForGC
git rm *ll
git mv deopt-bundles/* ./
rmdir deopt-bundles
find . -name '*.ll' | xargs gsed -i 's/-rs4gc-use-deopt-bundles //g'
```
llvm-svn: 259129
diff --git a/llvm/test/Transforms/RewriteStatepointsForGC/preprocess.ll b/llvm/test/Transforms/RewriteStatepointsForGC/preprocess.ll
index e165749..df42eb1 100644
--- a/llvm/test/Transforms/RewriteStatepointsForGC/preprocess.ll
+++ b/llvm/test/Transforms/RewriteStatepointsForGC/preprocess.ll
@@ -1,65 +1,62 @@
; RUN: opt -rewrite-statepoints-for-gc -S < %s | FileCheck %s
-declare void @consume(...)
-
; Test to make sure we destroy LCSSA's single entry phi nodes before
; running liveness
+
+declare void @consume(...) "gc-leaf-function"
+
define void @test6(i64 addrspace(1)* %obj) gc "statepoint-example" {
; CHECK-LABEL: @test6
entry:
br label %next
-next:
+next: ; preds = %entry
; CHECK-LABEL: next:
; CHECK-NEXT: gc.statepoint
; CHECK-NEXT: gc.relocate
; CHECK-NEXT: bitcast
; CHECK-NEXT: @consume(i64 addrspace(1)* %obj.relocated.casted)
; CHECK-NEXT: @consume(i64 addrspace(1)* %obj.relocated.casted)
+; Need to delete unreachable gc.statepoint call
%obj2 = phi i64 addrspace(1)* [ %obj, %entry ]
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+ call void @foo() [ "deopt"() ]
call void (...) @consume(i64 addrspace(1)* %obj2)
call void (...) @consume(i64 addrspace(1)* %obj)
ret void
}
-declare void @some_call(i64 addrspace(1)*)
-
-; Need to delete unreachable gc.statepoint call
define void @test7() gc "statepoint-example" {
; CHECK-LABEL: test7
; CHECK-NOT: gc.statepoint
+; Need to delete unreachable gc.statepoint invoke - tested seperately given
+; a correct implementation could only remove the instructions, not the block
ret void
-unreached:
- %obj = phi i64 addrspace(1)* [null, %unreached]
- call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+unreached: ; preds = %unreached
+ %obj = phi i64 addrspace(1)* [ null, %unreached ]
+ call void @foo() [ "deopt"() ]
call void (...) @consume(i64 addrspace(1)* %obj)
br label %unreached
}
-; Need to delete unreachable gc.statepoint invoke - tested seperately given
-; a correct implementation could only remove the instructions, not the block
define void @test8() gc "statepoint-example" personality i32 ()* undef {
; CHECK-LABEL: test8
; CHECK-NOT: gc.statepoint
+; Bound the last check-not
ret void
-unreached:
- invoke token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0)
+unreached: ; No predecessors!
+ invoke void @foo() [ "deopt"() ]
+; CHECK-LABEL: @foo
to label %normal_return unwind label %exceptional_return
-normal_return: ; preds = %entry
+normal_return: ; preds = %unreached
ret void
-exceptional_return: ; preds = %entry
+exceptional_return: ; preds = %unreached
%landing_pad4 = landingpad { i8*, i32 }
cleanup
ret void
}
declare void @foo()
-; Bound the last check-not
-; CHECK-LABEL: @foo
-
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)