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Imported Upstream version 5.18.0.205

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Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927
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Xamarin Public Jenkins (auto-signing)
2018-11-16 08:20:38 +00:00
parent 5cd5df71cc
commit 8e12397d70
28486 changed files with 3867013 additions and 66 deletions
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40
external/llvm/test/CodeGen/SystemZ/xor-02.ll vendored Normal file
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; Test 32-bit XORs in which the second operand is constant.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
; Check the lowest useful XILF value.
define i32 @f1(i32 %a) {
; CHECK-LABEL: f1:
; CHECK: xilf %r2, 1
; CHECK: br %r14
%xor = xor i32 %a, 1
ret i32 %xor
}
; Check the high end of the signed range.
define i32 @f2(i32 %a) {
; CHECK-LABEL: f2:
; CHECK: xilf %r2, 2147483647
; CHECK: br %r14
%xor = xor i32 %a, 2147483647
ret i32 %xor
}
; Check the low end of the signed range, which should be treated
; as a positive value.
define i32 @f3(i32 %a) {
; CHECK-LABEL: f3:
; CHECK: xilf %r2, 2147483648
; CHECK: br %r14
%xor = xor i32 %a, -2147483648
ret i32 %xor
}
; Check the high end of the XILF range.
define i32 @f4(i32 %a) {
; CHECK-LABEL: f4:
; CHECK: xilf %r2, 4294967295
; CHECK: br %r14
%xor = xor i32 %a, 4294967295
ret i32 %xor
}