Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/CodeGen/SystemZ/int-const-01.ll

@@ -1,113 +0,0 @@
-; Test loading of 32-bit constants.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-
-declare void @foo(i32, i32, i32, i32)
-
-; Check 0.
-define i32 @f1() {
-; CHECK-LABEL: f1:
-; CHECK: lhi %r2, 0
-; CHECK: br %r14
-  ret i32 0
-}
-
-; Check the high end of the LHI range.
-define i32 @f2() {
-; CHECK-LABEL: f2:
-; CHECK: lhi %r2, 32767
-; CHECK: br %r14
-  ret i32 32767
-}
-
-; Check the next value up, which must use LLILL instead.
-define i32 @f3() {
-; CHECK-LABEL: f3:
-; CHECK: llill %r2, 32768
-; CHECK: br %r14
-  ret i32 32768
-}
-
-; Check the high end of the LLILL range.
-define i32 @f4() {
-; CHECK-LABEL: f4:
-; CHECK: llill %r2, 65535
-; CHECK: br %r14
-  ret i32 65535
-}
-
-; Check the first useful LLILH value, which is the next one up.
-define i32 @f5() {
-; CHECK-LABEL: f5:
-; CHECK: llilh %r2, 1
-; CHECK: br %r14
-  ret i32 65536
-}
-
-; Check the first useful IILF value, which is the next one up again.
-define i32 @f6() {
-; CHECK-LABEL: f6:
-; CHECK: iilf %r2, 65537
-; CHECK: br %r14
-  ret i32 65537
-}
-
-; Check the high end of the LLILH range.
-define i32 @f7() {
-; CHECK-LABEL: f7:
-; CHECK: llilh %r2, 65535
-; CHECK: br %r14
-  ret i32 -65536
-}
-
-; Check the next value up, which must use IILF.
-define i32 @f8() {
-; CHECK-LABEL: f8:
-; CHECK: iilf %r2, 4294901761
-; CHECK: br %r14
-  ret i32 -65535
-}
-
-; Check the highest useful IILF value, 0xffff7fff
-define i32 @f9() {
-; CHECK-LABEL: f9:
-; CHECK: iilf %r2, 4294934527
-; CHECK: br %r14
-  ret i32 -32769
-}
-
-; Check the next value up, which should use LHI.
-define i32 @f10() {
-; CHECK-LABEL: f10:
-; CHECK: lhi %r2, -32768
-; CHECK: br %r14
-  ret i32 -32768
-}
-
-; Check -1.
-define i32 @f11() {
-; CHECK-LABEL: f11:
-; CHECK: lhi %r2, -1
-; CHECK: br %r14
-  ret i32 -1
-}
-
-; Check that constant loads are rematerialized.
-define i32 @f12() {
-; CHECK-LABEL: f12:
-; CHECK-DAG: lhi %r2, 42
-; CHECK-DAG: llill %r3, 32768
-; CHECK-DAG: llilh %r4, 1
-; CHECK-DAG: iilf %r5, 65537
-; CHECK: brasl %r14, foo@PLT
-; CHECK-DAG: lhi %r2, 42
-; CHECK-DAG: llill %r3, 32768
-; CHECK-DAG: llilh %r4, 1
-; CHECK-DAG: iilf %r5, 65537
-; CHECK: brasl %r14, foo@PLT
-; CHECK: lhi %r2, 42
-; CHECK: br %r14
-  call void @foo(i32 42, i32 32768, i32 65536, i32 65537)
-  call void @foo(i32 42, i32 32768, i32 65536, i32 65537)
-  ret i32 42
-}