Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/CodeGen/SystemZ/vec-const-01.ll

@@ -1,103 +0,0 @@
-; Test vector byte masks, v16i8 version.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
-
-; Test an all-zeros vector.
-define <16 x i8> @f1() {
-; CHECK-LABEL: f1:
-; CHECK: vgbm %v24, 0
-; CHECK: br %r14
-  ret <16 x i8> zeroinitializer
-}
-
-; Test an all-ones vector.
-define <16 x i8> @f2() {
-; CHECK-LABEL: f2:
-; CHECK: vgbm %v24, 65535
-; CHECK: br %r14
-  ret <16 x i8> <i8 -1, i8 -1, i8 -1, i8 -1,
-                 i8 -1, i8 -1, i8 -1, i8 -1,
-                 i8 -1, i8 -1, i8 -1, i8 -1,
-                 i8 -1, i8 -1, i8 -1, i8 -1>
-}
-
-; Test a mixed vector (mask 0x8c75).
-define <16 x i8> @f3() {
-; CHECK-LABEL: f3:
-; CHECK: vgbm %v24, 35957
-; CHECK: br %r14
-  ret <16 x i8> <i8 -1, i8 0, i8 0, i8 0,
-                 i8 -1, i8 -1, i8 0, i8 0,
-                 i8 0, i8 -1, i8 -1, i8 -1,
-                 i8 0, i8 -1, i8 0, i8 -1>
-}
-
-; Test that undefs are treated as zero.
-define <16 x i8> @f4() {
-; CHECK-LABEL: f4:
-; CHECK: vgbm %v24, 35957
-; CHECK: br %r14
-  ret <16 x i8> <i8 -1, i8 undef, i8 undef, i8 undef,
-                 i8 -1, i8 -1, i8 undef, i8 undef,
-                 i8 undef, i8 -1, i8 -1, i8 -1,
-                 i8 undef, i8 -1, i8 undef, i8 -1>
-}
-
-; Test that we don't use VGBM if one of the bytes is not 0 or 0xff.
-define <16 x i8> @f5() {
-; CHECK-LABEL: f5:
-; CHECK-NOT: vgbm
-; CHECK: br %r14
-  ret <16 x i8> <i8 -1, i8 0, i8 0, i8 0,
-                 i8 -1, i8 -1, i8 0, i8 1,
-                 i8 0, i8 -1, i8 -1, i8 -1,
-                 i8 0, i8 -1, i8 0, i8 -1>
-}
-
-; Test an all-zeros v2i8 that gets promoted to v16i8.
-define <2 x i8> @f6() {
-; CHECK-LABEL: f6:
-; CHECK: vgbm %v24, 0
-; CHECK: br %r14
-  ret <2 x i8> zeroinitializer
-}
-
-; Test a mixed v2i8 that gets promoted to v16i8 (mask 0x8000).
-define <2 x i8> @f7() {
-; CHECK-LABEL: f7:
-; CHECK: vgbm %v24, 32768
-; CHECK: br %r14
-  ret <2 x i8> <i8 255, i8 0>
-}
-
-; Test an all-zeros v4i8 that gets promoted to v16i8.
-define <4 x i8> @f8() {
-; CHECK-LABEL: f8:
-; CHECK: vgbm %v24, 0
-; CHECK: br %r14
-  ret <4 x i8> zeroinitializer
-}
-
-; Test a mixed v4i8 that gets promoted to v16i8 (mask 0x9000).
-define <4 x i8> @f9() {
-; CHECK-LABEL: f9:
-; CHECK: vgbm %v24, 36864
-; CHECK: br %r14
-  ret <4 x i8> <i8 255, i8 0, i8 0, i8 255>
-}
-
-; Test an all-zeros v8i8 that gets promoted to v16i8.
-define <8 x i8> @f10() {
-; CHECK-LABEL: f10:
-; CHECK: vgbm %v24, 0
-; CHECK: br %r14
-  ret <8 x i8> zeroinitializer
-}
-
-; Test a mixed v8i8 that gets promoted to v16i8 (mask 0xE500).
-define <8 x i8> @f11() {
-; CHECK-LABEL: f11:
-; CHECK: vgbm %v24, 58624
-; CHECK: br %r14
-  ret <8 x i8> <i8 255, i8 255, i8 255, i8 0, i8 0, i8 255, i8 0, i8 255>
-}