Imported Upstream version 5.18.0.179

Former-commit-id: 67aa10e65b237e1c4537630979ee99ebe1374215
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Xamarin Public Jenkins (auto-signing)
2018-10-25 08:34:57 +00:00
parent d6bde52373
commit 8625704ad8
28485 changed files with 3866843 additions and 50 deletions

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; RUN: llc -mtriple=aarch64-linux-gnu -verify-machineinstrs -o - %s | FileCheck %s
declare void @bar(i8*, i8*, i32*)
; SelectionDAG used to try to fold some fp128 operations using the ppc128 type,
; which is not supported.
define fp128 @test_folding() {
; CHECK-LABEL: test_folding:
%l = alloca i32
store i32 42, i32* %l
%val = load i32, i32* %l
%fpval = sitofp i32 %val to fp128
; If the value is loaded from a constant pool into an fp128, it's been folded
; successfully.
; CHECK: ldr {{q[0-9]+}}, [{{x[0-9]+}}, {{#?}}:lo12:.LCPI
ret fp128 %fpval
}