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Imported Upstream version 5.18.0.205

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Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927
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Xamarin Public Jenkins (auto-signing)
2018-11-16 08:20:38 +00:00
parent 5cd5df71cc
commit 8e12397d70
28486 changed files with 3867013 additions and 66 deletions
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33
external/llvm/test/Transforms/SimplifyCFG/PR16069.ll vendored Normal file
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; NOTE: Assertions have been autogenerated by update_test_checks.py
; RUN: opt < %s -simplifycfg -S | FileCheck %s
@b = extern_weak global i32
define i32 @foo(i1 %y) {
; CHECK-LABEL: @foo(
; CHECK: [[COND_I:%.*]] = phi i32 [ srem (i32 1, i32 zext (i1 icmp eq (i32* @b, i32* null) to i32)), %bb2 ], [ 0, %0 ]
; CHECK-NEXT: ret i32 [[COND_I]]
;
br i1 %y, label %bb1, label %bb2
bb1:
br label %bb3
bb2:
br label %bb3
bb3:
%cond.i = phi i32 [ 0, %bb1 ], [ srem (i32 1, i32 zext (i1 icmp eq (i32* @b, i32* null) to i32)), %bb2 ]
ret i32 %cond.i
}
define i32 @foo2(i1 %x) {
; CHECK-LABEL: @foo2(
; CHECK: [[COND:%.*]] = phi i32 [ 0, %bb1 ], [ srem (i32 1, i32 zext (i1 icmp eq (i32* @b, i32* null) to i32)), %bb0 ]
; CHECK-NEXT: ret i32 [[COND]]
;
bb0:
br i1 %x, label %bb1, label %bb2
bb1:
br label %bb2
bb2:
%cond = phi i32 [ 0, %bb1 ], [ srem (i32 1, i32 zext (i1 icmp eq (i32* @b, i32* null) to i32)), %bb0 ]
ret i32 %cond
}