Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/CodeGen/SystemZ/int-add-15.ll

@@ -1,67 +0,0 @@
-; Test 64-bit addition in which the second operand is constant and in which
-; three-operand forms are available.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s
-
-; Check additions of 1.
-define i64 @f1(i64 %a, i64 %b) {
-; CHECK-LABEL: f1:
-; CHECK: {{aghik %r2, %r3, 1|la %r2, 1\(%r3\)}}
-; CHECK: br %r14
-  %add = add i64 %b, 1
-  ret i64 %add
-}
-
-; Check the high end of the AGHIK range.
-define i64 @f2(i64 %a, i64 %b) {
-; CHECK-LABEL: f2:
-; CHECK: aghik %r2, %r3, 32767
-; CHECK: br %r14
-  %add = add i64 %b, 32767
-  ret i64 %add
-}
-
-; Check the next value up, which must use AGFI instead.
-define i64 @f3(i64 %a, i64 %b) {
-; CHECK-LABEL: f3:
-; CHECK: {{agfi %r[0-5], 32768|lay %r2, 32768\(%r3\)}}
-; CHECK: br %r14
-  %add = add i64 %b, 32768
-  ret i64 %add
-}
-
-; Check the high end of the negative AGHIK range.
-define i64 @f4(i64 %a, i64 %b) {
-; CHECK-LABEL: f4:
-; CHECK: aghik %r2, %r3, -1
-; CHECK: br %r14
-  %add = add i64 %b, -1
-  ret i64 %add
-}
-
-; Check the low end of the AGHIK range.
-define i64 @f5(i64 %a, i64 %b) {
-; CHECK-LABEL: f5:
-; CHECK: aghik %r2, %r3, -32768
-; CHECK: br %r14
-  %add = add i64 %b, -32768
-  ret i64 %add
-}
-
-; Check the next value down, which must use AGFI instead.
-define i64 @f6(i64 %a, i64 %b) {
-; CHECK-LABEL: f6:
-; CHECK: {{agfi %r[0-5], -32769|lay %r2, -32769\(%r3\)}}
-; CHECK: br %r14
-  %add = add i64 %b, -32769
-  ret i64 %add
-}
-
-; Check that AGHI is still used in obvious cases.
-define i64 @f7(i64 %a) {
-; CHECK-LABEL: f7:
-; CHECK: aghi %r2, 32000
-; CHECK: br %r14
-  %add = add i64 %a, 32000
-  ret i64 %add
-}