Imported Upstream version 5.18.0.247

Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-25 08:19:26 +00:00
parent 279aa8f685
commit ce8e504569
28478 changed files with 39 additions and 3866962 deletions

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@@ -1,28 +0,0 @@
; LFTR should eliminate the need for the computation of i*i completely. It
; is only used to compute the exit value.
; RUN: opt < %s -indvars -dce -S | FileCheck %s
; Provide legal integer types.
target datalayout = "n8:16:32:64"
@A = external global i32 ; <i32*> [#uses=1]
define i32 @quadratic_setlt() {
; CHECK-LABEL: @quadratic_setlt(
; CHECK-NOT: mul
entry:
br label %loop
loop: ; preds = %loop, %entry
%i = phi i32 [ 7, %entry ], [ %i.next, %loop ] ; <i32> [#uses=5]
%i.next = add i32 %i, 1 ; <i32> [#uses=1]
store i32 %i, i32* @A
%i2 = mul i32 %i, %i ; <i32> [#uses=1]
%c = icmp slt i32 %i2, 1000 ; <i1> [#uses=1]
br i1 %c, label %loop, label %loopexit
loopexit: ; preds = %loop
ret i32 %i
}