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

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; This is the sequence of stuff that the Java front-end expands for a single
; <= comparison. Check to make sure we turn it into a <= (only)
; RUN: opt < %s -instcombine -S | grep "icmp sle i32 %A, %B"
define i1 @le(i32 %A, i32 %B) {
%c1 = icmp sgt i32 %A, %B ; <i1> [#uses=1]
%tmp = select i1 %c1, i32 1, i32 0 ; <i32> [#uses=1]
%c2 = icmp slt i32 %A, %B ; <i1> [#uses=1]
%result = select i1 %c2, i32 -1, i32 %tmp ; <i32> [#uses=1]
%c3 = icmp sle i32 %result, 0 ; <i1> [#uses=1]
ret i1 %c3
}