Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-11-17 08:23:10 +00:00
parent 8e12397d70
commit eb85e2fc17
28480 changed files with 72 additions and 3866936 deletions

View File

@@ -1,49 +0,0 @@
; That that we don't try to use z196 instructions on z10 for TMHH and TMHL.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 -O0 | FileCheck %s
@g = global i32 0
; Check the lowest useful TMHL value.
define void @f1(i64 %a) {
; CHECK-LABEL: f1:
; CHECK-NOT: risblg
; CHECK-NOT: risbhg
; CHECK: tmhl {{%r[0-5]}}, 1
; CHECK-NOT: risblg
; CHECK-NOT: risbhg
; CHECK: br %r14
entry:
%and = and i64 %a, 4294967296
%cmp = icmp eq i64 %and, 0
br i1 %cmp, label %exit, label %store
store:
store i32 1, i32 *@g
br label %exit
exit:
ret void
}
; Check the lowest useful TMHH value.
define void @f2(i64 %a) {
; CHECK-LABEL: f2:
; CHECK-NOT: risblg
; CHECK-NOT: risbhg
; CHECK: tmhh {{%r[0-5]}}, 1
; CHECK-NOT: risblg
; CHECK-NOT: risbhg
; CHECK: br %r14
entry:
%and = and i64 %a, 281474976710656
%cmp = icmp ne i64 %and, 0
br i1 %cmp, label %exit, label %store
store:
store i32 1, i32 *@g
br label %exit
exit:
ret void
}