Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions

View File

@ -1,28 +0,0 @@
; REQUIRES: asserts
; RUN: llc < %s -mtriple=armv8r-eabi -mcpu=cortex-a57 -misched-postra -enable-misched -verify-misched -debug-only=machine-scheduler -o - 2>&1 > /dev/null | FileCheck %s
; CHECK: ********** MI Scheduling **********
; We need second, post-ra scheduling to have LDM instruction combined from single-loads
; CHECK: ********** MI Scheduling **********
; CHECK: LDMIA
; CHECK: rdefs left
; CHECK-NEXT: Latency : 3
; CHECK: Successors:
; CHECK: Data
; CHECK-SAME: Latency=3
; CHECK-NEXT: Data
; CHECK-SAME: Latency=3
define i32 @foo(i32* %a) nounwind optsize {
entry:
%b = getelementptr i32, i32* %a, i32 1
%c = getelementptr i32, i32* %a, i32 2
%0 = load i32, i32* %a, align 4
%1 = load i32, i32* %b, align 4
%2 = load i32, i32* %c, align 4
%mul1 = mul i32 %0, %1
%mul2 = mul i32 %mul1, %2
ret i32 %mul2
}