Imported Upstream version 5.18.0.247

Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-25 08:19:26 +00:00
parent 279aa8f685
commit ce8e504569
28478 changed files with 39 additions and 3866962 deletions

View File

@@ -1,21 +0,0 @@
; RUN: llc -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s
; Ensure that red zone usage occurs.
define void @testStackProbesOff() {
%array = alloca [40096 x i8], align 16
ret void
; CHECK-LABEL: testStackProbesOff:
; CHECK: subq $39976, %rsp # imm = 0x9C28
}
; Ensure stack probes do not result in red zone usage.
define void @testStackProbesOn() "probe-stack"="__probestack" {
%array = alloca [40096 x i8], align 16
ret void
; CHECK-LABEL: testStackProbesOn:
; CHECK: movl $40104, %eax # imm = 0x9CA8
; CHECK-NEXT: callq __probestack
; CHECK-NEXT: subq %rax, %rsp
}