Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/CodeGen/SystemZ/atomicrmw-and-04.ll

@@ -1,171 +0,0 @@
-; Test 64-bit atomic ANDs.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 | FileCheck %s
-
-; Check ANDs of a variable.
-define i64 @f1(i64 %dummy, i64 *%src, i64 %b) {
-; CHECK-LABEL: f1:
-; CHECK: lg %r2, 0(%r3)
-; CHECK: [[LABEL:\.[^:]*]]:
-; CHECK: lgr %r0, %r2
-; CHECK: ngr %r0, %r4
-; CHECK: csg %r2, %r0, 0(%r3)
-; CHECK: jl [[LABEL]]
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 %b seq_cst
-  ret i64 %res
-}
-
-; Check ANDs of 1, which are done using a register.  (We could use RISBG
-; instead, but that isn't implemented yet.)
-define i64 @f2(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f2:
-; CHECK: ngr
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 1 seq_cst
-  ret i64 %res
-}
-
-; Check the equivalent of NIHF with 1, which can use RISBG instead.
-define i64 @f3(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f3:
-; CHECK: lg %r2, 0(%r3)
-; CHECK: [[LABEL:\.[^:]*]]:
-; CHECK: risbg %r0, %r2, 31, 191, 0
-; CHECK: csg %r2, %r0, 0(%r3)
-; CHECK: jl [[LABEL]]
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 8589934591 seq_cst
-  ret i64 %res
-}
-
-; Check the lowest NIHF value outside the range of RISBG.
-define i64 @f4(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f4:
-; CHECK: lg %r2, 0(%r3)
-; CHECK: [[LABEL:\.[^:]*]]:
-; CHECK: lgr %r0, %r2
-; CHECK: nihf %r0, 2
-; CHECK: csg %r2, %r0, 0(%r3)
-; CHECK: jl [[LABEL]]
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 12884901887 seq_cst
-  ret i64 %res
-}
-
-; Check the next value up, which must use a register.
-define i64 @f5(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f5:
-; CHECK: ngr
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 12884901888 seq_cst
-  ret i64 %res
-}
-
-; Check the lowest NIHH value outside the range of RISBG.
-define i64 @f6(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f6:
-; CHECK: nihh {{%r[0-5]}}, 2
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 844424930131967 seq_cst
-  ret i64 %res
-}
-
-; Check the next value up, which must use a register.
-define i64 @f7(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f7:
-; CHECK: ngr
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 281474976710656 seq_cst
-  ret i64 %res
-}
-
-; Check the highest NILL value outside the range of RISBG.
-define i64 @f8(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f8:
-; CHECK: nill {{%r[0-5]}}, 65530
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 -6 seq_cst
-  ret i64 %res
-}
-
-; Check the lowest NILL value outside the range of RISBG.
-define i64 @f9(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f9:
-; CHECK: nill {{%r[0-5]}}, 2
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 -65534 seq_cst
-  ret i64 %res
-}
-
-; Check the highest useful NILF value.
-define i64 @f10(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f10:
-; CHECK: nilf {{%r[0-5]}}, 4294901758
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 -65538 seq_cst
-  ret i64 %res
-}
-
-; Check the highest NILH value outside the range of RISBG.
-define i64 @f11(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f11:
-; CHECK: nilh {{%r[0-5]}}, 65530
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 -327681 seq_cst
-  ret i64 %res
-}
-
-; Check the lowest NILH value outside the range of RISBG.
-define i64 @f12(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f12:
-; CHECK: nilh {{%r[0-5]}}, 2
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 -4294770689 seq_cst
-  ret i64 %res
-}
-
-; Check the lowest NILF value outside the range of RISBG.
-define i64 @f13(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f13:
-; CHECK: nilf {{%r[0-5]}}, 2
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 -4294967294 seq_cst
-  ret i64 %res
-}
-
-; Check the highest NIHL value outside the range of RISBG.
-define i64 @f14(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f14:
-; CHECK: nihl {{%r[0-5]}}, 65530
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 -21474836481 seq_cst
-  ret i64 %res
-}
-
-; Check the lowest NIHL value outside the range of RISBG.
-define i64 @f15(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f15:
-; CHECK: nihl {{%r[0-5]}}, 2
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 -281462091808769 seq_cst
-  ret i64 %res
-}
-
-; Check the highest NIHH value outside the range of RISBG.
-define i64 @f16(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f16:
-; CHECK: nihh {{%r[0-5]}}, 65530
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 -1407374883553281 seq_cst
-  ret i64 %res
-}
-
-; Check the highest useful NIHF value.
-define i64 @f17(i64 %dummy, i64 *%src) {
-; CHECK-LABEL: f17:
-; CHECK: nihf {{%r[0-5]}}, 4294901758
-; CHECK: br %r14
-  %res = atomicrmw and i64 *%src, i64 -281479271677953 seq_cst
-  ret i64 %res
-}