Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/SystemZ/or-05.ll

@@ -1,165 +0,0 @@
-; Test ORs of a constant into a byte of memory.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-
-; Check the lowest useful constant, expressed as a signed integer.
-define void @f1(i8 *%ptr) {
-; CHECK-LABEL: f1:
-; CHECK: oi 0(%r2), 1
-; CHECK: br %r14
-  %val = load i8 , i8 *%ptr
-  %or = or i8 %val, -255
-  store i8 %or, i8 *%ptr
-  ret void
-}
-
-; Check the highest useful constant, expressed as a signed integer.
-define void @f2(i8 *%ptr) {
-; CHECK-LABEL: f2:
-; CHECK: oi 0(%r2), 254
-; CHECK: br %r14
-  %val = load i8 , i8 *%ptr
-  %or = or i8 %val, -2
-  store i8 %or, i8 *%ptr
-  ret void
-}
-
-; Check the lowest useful constant, expressed as an unsigned integer.
-define void @f3(i8 *%ptr) {
-; CHECK-LABEL: f3:
-; CHECK: oi 0(%r2), 1
-; CHECK: br %r14
-  %val = load i8 , i8 *%ptr
-  %or = or i8 %val, 1
-  store i8 %or, i8 *%ptr
-  ret void
-}
-
-; Check the highest useful constant, expressed as a unsigned integer.
-define void @f4(i8 *%ptr) {
-; CHECK-LABEL: f4:
-; CHECK: oi 0(%r2), 254
-; CHECK: br %r14
-  %val = load i8 , i8 *%ptr
-  %or = or i8 %val, 254
-  store i8 %or, i8 *%ptr
-  ret void
-}
-
-; Check the high end of the OI range.
-define void @f5(i8 *%src) {
-; CHECK-LABEL: f5:
-; CHECK: oi 4095(%r2), 127
-; CHECK: br %r14
-  %ptr = getelementptr i8, i8 *%src, i64 4095
-  %val = load i8 , i8 *%ptr
-  %or = or i8 %val, 127
-  store i8 %or, i8 *%ptr
-  ret void
-}
-
-; Check the next byte up, which should use OIY instead of OI.
-define void @f6(i8 *%src) {
-; CHECK-LABEL: f6:
-; CHECK: oiy 4096(%r2), 127
-; CHECK: br %r14
-  %ptr = getelementptr i8, i8 *%src, i64 4096
-  %val = load i8 , i8 *%ptr
-  %or = or i8 %val, 127
-  store i8 %or, i8 *%ptr
-  ret void
-}
-
-; Check the high end of the OIY range.
-define void @f7(i8 *%src) {
-; CHECK-LABEL: f7:
-; CHECK: oiy 524287(%r2), 127
-; CHECK: br %r14
-  %ptr = getelementptr i8, i8 *%src, i64 524287
-  %val = load i8 , i8 *%ptr
-  %or = or i8 %val, 127
-  store i8 %or, i8 *%ptr
-  ret void
-}
-
-; Check the next byte up, which needs separate address logic.
-; Other sequences besides this one would be OK.
-define void @f8(i8 *%src) {
-; CHECK-LABEL: f8:
-; CHECK: agfi %r2, 524288
-; CHECK: oi 0(%r2), 127
-; CHECK: br %r14
-  %ptr = getelementptr i8, i8 *%src, i64 524288
-  %val = load i8 , i8 *%ptr
-  %or = or i8 %val, 127
-  store i8 %or, i8 *%ptr
-  ret void
-}
-
-; Check the high end of the negative OIY range.
-define void @f9(i8 *%src) {
-; CHECK-LABEL: f9:
-; CHECK: oiy -1(%r2), 127
-; CHECK: br %r14
-  %ptr = getelementptr i8, i8 *%src, i64 -1
-  %val = load i8 , i8 *%ptr
-  %or = or i8 %val, 127
-  store i8 %or, i8 *%ptr
-  ret void
-}
-
-; Check the low end of the OIY range.
-define void @f10(i8 *%src) {
-; CHECK-LABEL: f10:
-; CHECK: oiy -524288(%r2), 127
-; CHECK: br %r14
-  %ptr = getelementptr i8, i8 *%src, i64 -524288
-  %val = load i8 , i8 *%ptr
-  %or = or i8 %val, 127
-  store i8 %or, i8 *%ptr
-  ret void
-}
-
-; Check the next byte down, which needs separate address logic.
-; Other sequences besides this one would be OK.
-define void @f11(i8 *%src) {
-; CHECK-LABEL: f11:
-; CHECK: agfi %r2, -524289
-; CHECK: oi 0(%r2), 127
-; CHECK: br %r14
-  %ptr = getelementptr i8, i8 *%src, i64 -524289
-  %val = load i8 , i8 *%ptr
-  %or = or i8 %val, 127
-  store i8 %or, i8 *%ptr
-  ret void
-}
-
-; Check that OI does not allow an index
-define void @f12(i64 %src, i64 %index) {
-; CHECK-LABEL: f12:
-; CHECK: agr %r2, %r3
-; CHECK: oi 4095(%r2), 127
-; CHECK: br %r14
-  %add1 = add i64 %src, %index
-  %add2 = add i64 %add1, 4095
-  %ptr = inttoptr i64 %add2 to i8 *
-  %val = load i8 , i8 *%ptr
-  %or = or i8 %val, 127
-  store i8 %or, i8 *%ptr
-  ret void
-}
-
-; Check that OIY does not allow an index
-define void @f13(i64 %src, i64 %index) {
-; CHECK-LABEL: f13:
-; CHECK: agr %r2, %r3
-; CHECK: oiy 4096(%r2), 127
-; CHECK: br %r14
-  %add1 = add i64 %src, %index
-  %add2 = add i64 %add1, 4096
-  %ptr = inttoptr i64 %add2 to i8 *
-  %val = load i8 , i8 *%ptr
-  %or = or i8 %val, 127
-  store i8 %or, i8 *%ptr
-  ret void
-}