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Imported Upstream version 5.18.0.179

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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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49
external/llvm/test/CodeGen/SystemZ/int-cmp-49.ll vendored Normal file
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; 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
}