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1; RUN: llc -mtriple=x86_64-apple-darwin %s -o - | FileCheck %s2; RUN: llc -mtriple=x86_64-apple-darwin %s -o - -fast-isel | FileCheck %s3 4define ptr @argument(ptr swiftasync %in) {5; CHECK-LABEL: argument:6; CHECK: movq %r14, %rax7 8 ret ptr %in9}10 11define void @call(ptr %in) {12; CHECK-LABEL: call:13; CHECK: movq %rdi, %r1414 15 call ptr @argument(ptr swiftasync %in)16 ret void17}18