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

View File

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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s
define i1 @PR2539_A(i1 %A) {
; CHECK-LABEL: @PR2539_A(
; CHECK-NEXT: [[C:%.*]] = xor i1 %A, true
; CHECK-NEXT: ret i1 [[C]]
;
%B = zext i1 %A to i32
%C = icmp slt i32 %B, 1
ret i1 %C
}
define i1 @PR2539_B(i1 zeroext %b) {
; CHECK-LABEL: @PR2539_B(
; CHECK-NEXT: ret i1 false
;
%cmp = icmp slt i1 %b, true
ret i1 %cmp
}