Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/SystemZ/asm-02.ll

@@ -1,85 +0,0 @@
-; Test the "R" asm constraint, which accepts addresses that have a base,
-; an index and a 12-bit displacement.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu -no-integrated-as | FileCheck %s
-
-; Check the lowest range.
-define void @f1(i64 %base) {
-; CHECK-LABEL: f1:
-; CHECK: blah 0(%r2)
-; CHECK: br %r14
-  %addr = inttoptr i64 %base to i64 *
-  call void asm "blah $0", "=*R" (i64 *%addr)
-  ret void
-}
-
-; Check the next lowest byte.
-define void @f2(i64 %base) {
-; CHECK-LABEL: f2:
-; CHECK: aghi %r2, -1
-; CHECK: blah 0(%r2)
-; CHECK: br %r14
-  %add = add i64 %base, -1
-  %addr = inttoptr i64 %add to i64 *
-  call void asm "blah $0", "=*R" (i64 *%addr)
-  ret void
-}
-
-; Check the highest range.
-define void @f3(i64 %base) {
-; CHECK-LABEL: f3:
-; CHECK: blah 4095(%r2)
-; CHECK: br %r14
-  %add = add i64 %base, 4095
-  %addr = inttoptr i64 %add to i64 *
-  call void asm "blah $0", "=*R" (i64 *%addr)
-  ret void
-}
-
-; Check the next highest byte.
-define void @f4(i64 %base) {
-; CHECK-LABEL: f4:
-; CHECK: aghi %r2, 4096
-; CHECK: blah 0(%r2)
-; CHECK: br %r14
-  %add = add i64 %base, 4096
-  %addr = inttoptr i64 %add to i64 *
-  call void asm "blah $0", "=*R" (i64 *%addr)
-  ret void
-}
-
-; Check that indices are allowed
-define void @f5(i64 %base, i64 %index) {
-; CHECK-LABEL: f5:
-; CHECK: blah 0(%r3,%r2)
-; CHECK: br %r14
-  %add = add i64 %base, %index
-  %addr = inttoptr i64 %add to i64 *
-  call void asm "blah $0", "=*R" (i64 *%addr)
-  ret void
-}
-
-; Check that indices and displacements are allowed simultaneously
-define void @f6(i64 %base, i64 %index) {
-; CHECK-LABEL: f6:
-; CHECK: blah 4095(%r3,%r2)
-; CHECK: br %r14
-  %add = add i64 %base, 4095
-  %addi = add i64 %add, %index
-  %addr = inttoptr i64 %addi to i64 *
-  call void asm "blah $0", "=*R" (i64 *%addr)
-  ret void
-}
-
-; Check that LAY is used if there is an index but the displacement is too large
-define void @f7(i64 %base, i64 %index) {
-; CHECK-LABEL: f7:
-; CHECK: lay %r1, 4096(%r3,%r2)
-; CHECK: blah 0(%r1)
-; CHECK: br %r14
-  %add = add i64 %base, 4096
-  %addi = add i64 %add, %index
-  %addr = inttoptr i64 %addi to i64 *
-  call void asm "blah $0", "=*R" (i64 *%addr)
-  ret void
-}