Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/SystemZ/vec-const-06.ll

@@ -1,43 +0,0 @@
-; Test vector byte masks, v2f64 version.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
-
-; Test an all-zeros vector.
-define <2 x double> @f1() {
-; CHECK-LABEL: f1:
-; CHECK: vgbm %v24, 0
-; CHECK: br %r14
-  ret <2 x double> zeroinitializer
-}
-
-; Test an all-ones vector.
-define <2 x double> @f2() {
-; CHECK-LABEL: f2:
-; CHECK: vgbm %v24, 65535
-; CHECK: br %r14
-  ret <2 x double> <double 0xffffffffffffffff, double 0xffffffffffffffff>
-}
-
-; Test a mixed vector (mask 0x8c76).
-define <2 x double> @f3() {
-; CHECK-LABEL: f3:
-; CHECK: vgbm %v24, 35958
-; CHECK: br %r14
-  ret <2 x double> <double 0xff000000ffff0000, double 0x00ffffff00ffff00>
-}
-
-; Test that undefs are treated as zero (mask 0x8c00).
-define <2 x double> @f4() {
-; CHECK-LABEL: f4:
-; CHECK: vgbm %v24, 35840
-; CHECK: br %r14
-  ret <2 x double> <double 0xff000000ffff0000, double undef>
-}
-
-; Test that we don't use VGBM if one of the bytes is not 0 or 0xff.
-define <2 x double> @f5() {
-; CHECK-LABEL: f5:
-; CHECK-NOT: vgbm
-; CHECK: br %r14
-  ret <2 x double> <double 0xfe000000ffff0000, double 0x00ffffff00ffff00>
-}