Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions

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; RUN: llc < %s -mtriple=arm64-apple-darwin | FileCheck %s
define void @test_shadow_optimization() {
entry:
; Expect 8 bytes worth of nops here rather than 16: With the shadow optimization
; in place, 8 bytes will be consumed by the frame teardown and return instr.
; CHECK-LABEL: test_shadow_optimization:
; CHECK: nop
; CHECK-NEXT: nop
; CHECK-NOT: nop
tail call void (i64, i32, ...) @llvm.experimental.stackmap(i64 0, i32 16)
ret void
}
declare void @llvm.experimental.stackmap(i64, i32, ...)