Imported Upstream version 5.18.0.179

Former-commit-id: 67aa10e65b237e1c4537630979ee99ebe1374215
This commit is contained in:
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

View File

@@ -0,0 +1,48 @@
; Test constant addresses, unlikely as they are.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
define void @f1() {
; CHECK-LABEL: f1:
; CHECK: lb %r0, 0
; CHECK: br %r14
%ptr = inttoptr i64 0 to i8 *
%val = load volatile i8 , i8 *%ptr
ret void
}
define void @f2() {
; CHECK-LABEL: f2:
; CHECK: lb %r0, -524288
; CHECK: br %r14
%ptr = inttoptr i64 -524288 to i8 *
%val = load volatile i8 , i8 *%ptr
ret void
}
define void @f3() {
; CHECK-LABEL: f3:
; CHECK-NOT: lb %r0, -524289
; CHECK: br %r14
%ptr = inttoptr i64 -524289 to i8 *
%val = load volatile i8 , i8 *%ptr
ret void
}
define void @f4() {
; CHECK-LABEL: f4:
; CHECK: lb %r0, 524287
; CHECK: br %r14
%ptr = inttoptr i64 524287 to i8 *
%val = load volatile i8 , i8 *%ptr
ret void
}
define void @f5() {
; CHECK-LABEL: f5:
; CHECK-NOT: lb %r0, 524288
; CHECK: br %r14
%ptr = inttoptr i64 524288 to i8 *
%val = load volatile i8 , i8 *%ptr
ret void
}