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

View File

@@ -0,0 +1,15 @@
; RUN: opt -S -memdep -gvn -basicaa < %s | FileCheck %s
; RUN: opt -S -memdep -memdep-block-scan-limit=1 -gvn -basicaa < %s | FileCheck %s --check-prefix=WITH-LIMIT
; CHECK-LABEL: @test(
; CHECK: load
; CHECK-NOT: load
; WITH-LIMIT-LABEL: @test(
; WITH-LIMIT-CHECK: load
; WITH-LIMIT-CHECK: load
define i32 @test(i32* %p) {
%1 = load i32, i32* %p
%2 = add i32 %1, 3
%3 = load i32, i32* %p
%4 = add i32 %2, %3
ret i32 %4
}