Imported Upstream version 6.0.0.172

Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-04-12 14:10:50 +00:00
parent 8016999e4d
commit 64ac736ec5
32155 changed files with 3981439 additions and 75368 deletions

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; RUN: opt < %s -reassociate -instcombine -S | FileCheck %s
; There should be exactly one shift and one add left.
define i32 @test1(i32 %X, i32 %Y) {
; CHECK-LABEL: @test1(
; CHECK-NEXT: [[REASS_ADD:%.*]] = add i32 %Y, %X
; CHECK-NEXT: [[REASS_MUL:%.*]] = shl i32 [[REASS_ADD]], 1
; CHECK-NEXT: ret i32 [[REASS_MUL]]
;
%t2 = shl i32 %X, 1
%t6 = shl i32 %Y, 1
%t4 = add i32 %t6, %t2
ret i32 %t4
}