Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2020-01-16 16:38:04 +00:00
parent d94e79959b
commit 468663ddbb
48518 changed files with 2789335 additions and 61176 deletions

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; Test loads of negative floating-point zero.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
; Test f32.
define float @f1() {
; CHECK-LABEL: f1:
; CHECK: lzer [[REGISTER:%f[0-5]+]]
; CHECK: lcdfr %f0, [[REGISTER]]
; CHECK: br %r14
ret float -0.0
}
; Test f64.
define double @f2() {
; CHECK-LABEL: f2:
; CHECK: lzdr [[REGISTER:%f[0-5]+]]
; CHECK: lcdfr %f0, [[REGISTER]]
; CHECK: br %r14
ret double -0.0
}
; Test f128.
define void @f3(fp128 *%x) {
; CHECK-LABEL: f3:
; CHECK: lzxr [[REGISTER:%f[0-5]+]]
; CHECK: lcxbr %f0, [[REGISTER]]
; CHECK: br %r14
store fp128 0xL00000000000000008000000000000000, fp128 *%x
ret void
}