Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/SystemZ/int-move-05.ll

@@ -1,130 +0,0 @@
-; Test 16-bit GPR stores.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-
-; Test an i16 store, which should get converted into an i32 truncation.
-define void @f1(i16 *%dst, i16 %val) {
-; CHECK-LABEL: f1:
-; CHECK: sth %r3, 0(%r2)
-; CHECK: br %r14
-  store i16 %val, i16 *%dst
-  ret void
-}
-
-; Test an i32 truncating store.
-define void @f2(i16 *%dst, i32 %val) {
-; CHECK-LABEL: f2:
-; CHECK: sth %r3, 0(%r2)
-; CHECK: br %r14
-  %trunc = trunc i32 %val to i16
-  store i16 %trunc, i16 *%dst
-  ret void
-}
-
-; Test an i64 truncating store.
-define void @f3(i16 *%dst, i64 %val) {
-; CHECK-LABEL: f3:
-; CHECK: sth %r3, 0(%r2)
-; CHECK: br %r14
-  %trunc = trunc i64 %val to i16
-  store i16 %trunc, i16 *%dst
-  ret void
-}
-
-; Check the high end of the STH range.
-define void @f4(i16 *%dst, i16 %val) {
-; CHECK-LABEL: f4:
-; CHECK: sth %r3, 4094(%r2)
-; CHECK: br %r14
-  %ptr = getelementptr i16, i16 *%dst, i64 2047
-  store i16 %val, i16 *%ptr
-  ret void
-}
-
-; Check the next halfword up, which should use STHY instead of STH.
-define void @f5(i16 *%dst, i16 %val) {
-; CHECK-LABEL: f5:
-; CHECK: sthy %r3, 4096(%r2)
-; CHECK: br %r14
-  %ptr = getelementptr i16, i16 *%dst, i64 2048
-  store i16 %val, i16 *%ptr
-  ret void
-}
-
-; Check the high end of the aligned STHY range.
-define void @f6(i16 *%dst, i16 %val) {
-; CHECK-LABEL: f6:
-; CHECK: sthy %r3, 524286(%r2)
-; CHECK: br %r14
-  %ptr = getelementptr i16, i16 *%dst, i64 262143
-  store i16 %val, i16 *%ptr
-  ret void
-}
-
-; Check the next halfword up, which needs separate address logic.
-; Other sequences besides this one would be OK.
-define void @f7(i16 *%dst, i16 %val) {
-; CHECK-LABEL: f7:
-; CHECK: agfi %r2, 524288
-; CHECK: sth %r3, 0(%r2)
-; CHECK: br %r14
-  %ptr = getelementptr i16, i16 *%dst, i64 262144
-  store i16 %val, i16 *%ptr
-  ret void
-}
-
-; Check the high end of the negative aligned STHY range.
-define void @f8(i16 *%dst, i16 %val) {
-; CHECK-LABEL: f8:
-; CHECK: sthy %r3, -2(%r2)
-; CHECK: br %r14
-  %ptr = getelementptr i16, i16 *%dst, i64 -1
-  store i16 %val, i16 *%ptr
-  ret void
-}
-
-; Check the low end of the STHY range.
-define void @f9(i16 *%dst, i16 %val) {
-; CHECK-LABEL: f9:
-; CHECK: sthy %r3, -524288(%r2)
-; CHECK: br %r14
-  %ptr = getelementptr i16, i16 *%dst, i64 -262144
-  store i16 %val, i16 *%ptr
-  ret void
-}
-
-; Check the next halfword down, which needs separate address logic.
-; Other sequences besides this one would be OK.
-define void @f10(i16 *%dst, i16 %val) {
-; CHECK-LABEL: f10:
-; CHECK: agfi %r2, -524290
-; CHECK: sth %r3, 0(%r2)
-; CHECK: br %r14
-  %ptr = getelementptr i16, i16 *%dst, i64 -262145
-  store i16 %val, i16 *%ptr
-  ret void
-}
-
-; Check that STH allows an index.
-define void @f11(i64 %dst, i64 %index, i16 %val) {
-; CHECK-LABEL: f11:
-; CHECK: sth %r4, 4094({{%r3,%r2|%r2,%r3}})
-; CHECK: br %r14
-  %add1 = add i64 %dst, %index
-  %add2 = add i64 %add1, 4094
-  %ptr = inttoptr i64 %add2 to i16 *
-  store i16 %val, i16 *%ptr
-  ret void
-}
-
-; Check that STHY allows an index.
-define void @f12(i64 %dst, i64 %index, i16 %val) {
-; CHECK-LABEL: f12:
-; CHECK: sthy %r4, 4096({{%r3,%r2|%r2,%r3}})
-; CHECK: br %r14
-  %add1 = add i64 %dst, %index
-  %add2 = add i64 %add1, 4096
-  %ptr = inttoptr i64 %add2 to i16 *
-  store i16 %val, i16 *%ptr
-  ret void
-}