Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/llvm/test/CodeGen/SystemZ/vec-perm-09.ll

@@ -0,0 +1,38 @@
+; Test general vector permute of a v16i8.
+;
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | \
+; RUN:   FileCheck -check-prefix=CHECK-CODE %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | \
+; RUN:   FileCheck -check-prefix=CHECK-VECTOR %s
+
+define <16 x i8> @f1(<16 x i8> %val1, <16 x i8> %val2) {
+; CHECK-CODE-LABEL: f1:
+; CHECK-CODE: larl [[REG:%r[0-5]]],
+; CHECK-CODE: vl [[MASK:%v[0-9]+]], 0([[REG]])
+; CHECK-CODE: vperm %v24, %v24, %v26, [[MASK]]
+; CHECK-CODE: br %r14
+;
+; CHECK-VECTOR: .byte 1
+; CHECK-VECTOR-NEXT: .byte 19
+; CHECK-VECTOR-NEXT: .byte 6
+; CHECK-VECTOR-NEXT: .byte 5
+; CHECK-VECTOR-NEXT: .byte 20
+; CHECK-VECTOR-NEXT: .byte 22
+; CHECK-VECTOR-NEXT: .byte 1
+; CHECK-VECTOR-NEXT: .byte 1
+; CHECK-VECTOR-NEXT: .byte 25
+; CHECK-VECTOR-NEXT: .byte 29
+; CHECK-VECTOR-NEXT: .byte 11
+; Any byte would be OK here
+; CHECK-VECTOR-NEXT: .space 1
+; CHECK-VECTOR-NEXT: .byte 31
+; CHECK-VECTOR-NEXT: .byte 4
+; CHECK-VECTOR-NEXT: .byte 15
+; CHECK-VECTOR-NEXT: .byte 19
+  %ret = shufflevector <16 x i8> %val1, <16 x i8> %val2,
+                       <16 x i32> <i32 1, i32 19, i32 6, i32 5,
+                                   i32 20, i32 22, i32 1, i32 1,
+                                   i32 25, i32 29, i32 11, i32 undef,
+                                   i32 31, i32 4, i32 15, i32 19>
+  ret <16 x i8> %ret
+}