Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/SystemZ/int-sub-08.ll

@@ -1,39 +0,0 @@
-; Test the three-operand forms of subtraction.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s
-
-; Check SRK.
-define i32 @f1(i32 %a, i32 %b, i32 %c) {
-; CHECK-LABEL: f1:
-; CHECK: srk %r2, %r3, %r4
-; CHECK: br %r14
-  %sub = sub i32 %b, %c
-  ret i32 %sub
-}
-
-; Check that we can still use SR in obvious cases.
-define i32 @f2(i32 %a, i32 %b) {
-; CHECK-LABEL: f2:
-; CHECK: sr %r2, %r3
-; CHECK: br %r14
-  %sub = sub i32 %a, %b
-  ret i32 %sub
-}
-
-; Check SGRK.
-define i64 @f3(i64 %a, i64 %b, i64 %c) {
-; CHECK-LABEL: f3:
-; CHECK: sgrk %r2, %r3, %r4
-; CHECK: br %r14
-  %sub = sub i64 %b, %c
-  ret i64 %sub
-}
-
-; Check that we can still use SGR in obvious cases.
-define i64 @f4(i64 %a, i64 %b) {
-; CHECK-LABEL: f4:
-; CHECK: sgr %r2, %r3
-; CHECK: br %r14
-  %sub = sub i64 %a, %b
-  ret i64 %sub
-}