Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/SystemZ/vec-const-02.ll

@@ -1,79 +0,0 @@
-; Test vector byte masks, v8i16 version.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
-
-; Test an all-zeros vector.
-define <8 x i16> @f1() {
-; CHECK-LABEL: f1:
-; CHECK: vgbm %v24, 0
-; CHECK: br %r14
-  ret <8 x i16> zeroinitializer
-}
-
-; Test an all-ones vector.
-define <8 x i16> @f2() {
-; CHECK-LABEL: f2:
-; CHECK: vgbm %v24, 65535
-; CHECK: br %r14
-  ret <8 x i16> <i16 -1, i16 -1, i16 -1, i16 -1,
-                 i16 -1, i16 -1, i16 -1, i16 -1>
-}
-
-; Test a mixed vector (mask 0x8c76).
-define <8 x i16> @f3() {
-; CHECK-LABEL: f3:
-; CHECK: vgbm %v24, 35958
-; CHECK: br %r14
-  ret <8 x i16> <i16 65280, i16 0, i16 65535, i16 0,
-                 i16 255, i16 65535, i16 255, i16 65280>
-}
-
-; Test that undefs are treated as zero.
-define <8 x i16> @f4() {
-; CHECK-LABEL: f4:
-; CHECK: vgbm %v24, 35958
-; CHECK: br %r14
-  ret <8 x i16> <i16 65280, i16 undef, i16 65535, i16 undef,
-                 i16 255, i16 65535, i16 255, i16 65280>
-}
-
-; Test that we don't use VGBM if one of the bytes is not 0 or 0xff.
-define <8 x i16> @f5() {
-; CHECK-LABEL: f5:
-; CHECK-NOT: vgbm
-; CHECK: br %r14
-  ret <8 x i16> <i16 65280, i16 0, i16 65535, i16 0,
-                 i16 255, i16 65535, i16 256, i16 65280>
-}
-
-; Test an all-zeros v2i16 that gets promoted to v8i16.
-define <2 x i16> @f6() {
-; CHECK-LABEL: f6:
-; CHECK: vgbm %v24, 0
-; CHECK: br %r14
-  ret <2 x i16> zeroinitializer
-}
-
-; Test a mixed v2i16 that gets promoted to v8i16 (mask 0xc000).
-define <2 x i16> @f7() {
-; CHECK-LABEL: f7:
-; CHECK: vgbm %v24, 49152
-; CHECK: br %r14
-  ret <2 x i16> <i16 65535, i16 0>
-}
-
-; Test an all-zeros v4i16 that gets promoted to v8i16.
-define <4 x i16> @f8() {
-; CHECK-LABEL: f8:
-; CHECK: vgbm %v24, 0
-; CHECK: br %r14
-  ret <4 x i16> zeroinitializer
-}
-
-; Test a mixed v4i16 that gets promoted to v8i16 (mask 0x7200).
-define <4 x i16> @f9() {
-; CHECK-LABEL: f9:
-; CHECK: vgbm %v24, 29184
-; CHECK: br %r14
-  ret <4 x i16> <i16 255, i16 65535, i16 0, i16 65280>
-}