[WebAssembly] Add a resize_memory intrinsic.
llvm-svn: 249178
diff --git a/llvm/test/CodeGen/WebAssembly/memory-addr64.ll b/llvm/test/CodeGen/WebAssembly/memory-addr64.ll
index e4a6190..e336179 100644
--- a/llvm/test/CodeGen/WebAssembly/memory-addr64.ll
+++ b/llvm/test/CodeGen/WebAssembly/memory-addr64.ll
@@ -7,6 +7,7 @@
declare i64 @llvm.wasm.page.size.i64() nounwind readnone
declare i64 @llvm.wasm.memory.size.i64() nounwind readnone
+declare void @llvm.wasm.resize.memory.i64(i64) nounwind
; CHECK-LABEL: (func $page_size
; CHECK-NEXT: (result i64)
@@ -25,3 +26,12 @@
%a = call i64 @llvm.wasm.memory.size.i64()
ret i64 %a
}
+
+; CHECK-LABEL: (func $resize_memory
+; CHECK-NEXT: (param i64)
+; CHECK: (resize_memory @0)
+; CHECK-NEXT: (return)
+define void @resize_memory(i64 %n) {
+ call void @llvm.wasm.resize.memory.i64(i64 %n)
+ ret void
+}