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

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@ -1,25 +0,0 @@
; RUN: opt < %s -lcssa -S | FileCheck %s
; RUN: opt < %s -passes=lcssa -S | FileCheck %s
define void @lcssa(i1 %S2) {
; CHECK-LABEL: @lcssa
entry:
br label %loop.interior
loop.interior: ; preds = %post.if, %entry
br i1 %S2, label %if.true, label %if.false
if.true: ; preds = %loop.interior
%X1 = add i32 0, 0 ; <i32> [#uses=1]
br label %post.if
if.false: ; preds = %loop.interior
%X2 = add i32 0, 1 ; <i32> [#uses=1]
br label %post.if
post.if: ; preds = %if.false, %if.true
%X3 = phi i32 [ %X1, %if.true ], [ %X2, %if.false ] ; <i32> [#uses=1]
br i1 %S2, label %loop.exit, label %loop.interior
loop.exit: ; preds = %post.if
; CHECK: %X3.lcssa = phi i32
; CHECK: %X4 = add i32 3, %X3.lcssa
%X4 = add i32 3, %X3 ; <i32> [#uses=0]
ret void
}