diff options
Diffstat (limited to 'llvm/test/Transforms/RewriteStatepointsForGC')
| -rw-r--r-- | llvm/test/Transforms/RewriteStatepointsForGC/live-vector.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/llvm/test/Transforms/RewriteStatepointsForGC/live-vector.ll b/llvm/test/Transforms/RewriteStatepointsForGC/live-vector.ll index b827133489b..be666d67256 100644 --- a/llvm/test/Transforms/RewriteStatepointsForGC/live-vector.ll +++ b/llvm/test/Transforms/RewriteStatepointsForGC/live-vector.ll @@ -91,6 +91,31 @@ exceptional_return: ; preds = %entry ret <2 x i64 addrspace(1)*> %obj } +; Can we handle an insert element with a constant offset? This effectively +; tests both the equal and inequal case since we have to relocate both indices +; in the vector. +define <2 x i64 addrspace(1)*> @test5(i64 addrspace(1)* %p) + gc "statepoint-example" { +; CHECK-LABEL: test5 +; CHECK: insertelement +; CHECK-NEXT: extractelement +; CHECK-NEXT: extractelement +; CHECK-NEXT: gc.statepoint +; CHECK-NEXT: gc.relocate +; CHECK-NEXT: bitcast +; CHECK-NEXT: gc.relocate +; CHECK-NEXT: bitcast +; CHECK-NEXT: gc.relocate +; CHECK-NEXT: bitcast +; CHECK-NEXT: insertelement +; CHECK-NEXT: insertelement +; CHECK-NEXT: ret <2 x i64 addrspace(1)*> %7 +entry: + %vec = insertelement <2 x i64 addrspace(1)*> undef, i64 addrspace(1)* %p, i32 0 + %safepoint_token = call i32 (void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0) + ret <2 x i64 addrspace(1)*> %vec +} + declare void @do_safepoint() declare i32 @llvm.experimental.gc.statepoint.p0f_isVoidf(void ()*, i32, i32, ...) |
