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-rw-r--r--llvm/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basics.ll88
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diff --git a/llvm/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basics.ll b/llvm/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basics.ll
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index d4396ab09bf..00000000000
--- a/llvm/test/Transforms/RewriteStatepointsForGC/deopt-bundles/basics.ll
+++ /dev/null
@@ -1,88 +0,0 @@
-; This is a collection of really basic tests for gc.statepoint rewriting.
-; RUN: opt < %s -rewrite-statepoints-for-gc -rs4gc-use-deopt-bundles -spp-rematerialization-threshold=0 -S | FileCheck %s
-
-; Trivial relocation over a single call
-
-declare void @foo()
-
-define i8 addrspace(1)* @test1(i8 addrspace(1)* %obj) gc "statepoint-example" {
-; CHECK-LABEL: @test1
-entry:
-; CHECK-LABEL: entry:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
-; Two safepoints in a row (i.e. consistent liveness)
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i8 addrspace(1)* %obj
-}
-
-define i8 addrspace(1)* @test2(i8 addrspace(1)* %obj) gc "statepoint-example" {
-; CHECK-LABEL: @test2
-entry:
-; CHECK-LABEL: entry:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated2 = call coldcc i8 addrspace(1)*
-; A simple derived pointer
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- ret i8 addrspace(1)* %obj
-}
-
-define i8 @test3(i8 addrspace(1)* %obj) gc "statepoint-example" {
-entry:
-; CHECK-LABEL: entry:
-; CHECK-NEXT: getelementptr
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %derived.relocated = call coldcc i8 addrspace(1)*
-; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
-; CHECK-NEXT: load i8, i8 addrspace(1)* %derived.relocated
-; CHECK-NEXT: load i8, i8 addrspace(1)* %obj.relocated
-; Tests to make sure we visit both the taken and untaken predeccessor
-; of merge. This was a bug in the dataflow liveness at one point.
- %derived = getelementptr i8, i8 addrspace(1)* %obj, i64 10
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- %a = load i8, i8 addrspace(1)* %derived
- %b = load i8, i8 addrspace(1)* %obj
- %c = sub i8 %a, %b
- ret i8 %c
-}
-
-define i8 addrspace(1)* @test4(i1 %cmp, i8 addrspace(1)* %obj) gc "statepoint-example" {
-entry:
- br i1 %cmp, label %taken, label %untaken
-
-taken: ; preds = %entry
-; CHECK-LABEL: taken:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated = call coldcc i8 addrspace(1)*
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- br label %merge
-
-untaken: ; preds = %entry
-; CHECK-LABEL: untaken:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NEXT: %obj.relocated2 = call coldcc i8 addrspace(1)*
- call void @foo() [ "deopt"(i32 0, i32 -1, i32 0, i32 0, i32 0) ]
- br label %merge
-
-merge: ; preds = %untaken, %taken
-; CHECK-LABEL: merge:
-; CHECK-NEXT: %.0 = phi i8 addrspace(1)* [ %obj.relocated, %taken ], [ %obj.relocated2, %untaken ]
-; CHECK-NEXT: ret i8 addrspace(1)* %.0
-; When run over a function which doesn't opt in, should do nothing!
- ret i8 addrspace(1)* %obj
-}
-
-define i8 addrspace(1)* @test5(i8 addrspace(1)* %obj) gc "ocaml" {
-; CHECK-LABEL: @test5
-entry:
-; CHECK-LABEL: entry:
-; CHECK-NEXT: gc.statepoint
-; CHECK-NOT: %obj.relocated = call coldcc i8 addrspace(1)*
- %0 = 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 5, i32 0, i32 -1, i32 0, i32 0, i32 0)
- ret i8 addrspace(1)* %obj
-}
-
-declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
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