Clang support for vector quad bit permute and gather instructions through builtins
This patch corresponds to review:
http://reviews.llvm.org/D10095
This is for just two instructions and related builtins:
vbpermq
vgbbd
llvm-svn: 239506
diff --git a/clang/test/CodeGen/builtins-ppc-p8vector.c b/clang/test/CodeGen/builtins-ppc-p8vector.c
index f74bbad..ac40790 100644
--- a/clang/test/CodeGen/builtins-ppc-p8vector.c
+++ b/clang/test/CodeGen/builtins-ppc-p8vector.c
@@ -3,6 +3,8 @@
// RUN: %clang_cc1 -faltivec -target-feature +power8-vector -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s -check-prefix=CHECK-LE
// RUN: not %clang_cc1 -faltivec -triple powerpc64-unknown-unknown -emit-llvm %s -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PPC
+vector signed char vsc = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5 };
+vector unsigned char vuc = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5 };
vector int vi = { -1, 2, -3, 4 };
vector unsigned int vui = { 1, 2, 3, 4 };
vector bool int vbi = {0, -1, -1, 0};
@@ -11,6 +13,8 @@
vector unsigned long long vull = { 1, 2 };
int res_i;
+vector signed char res_vsc;
+vector unsigned char res_vuc;
vector int res_vi;
vector unsigned int res_vui;
vector bool int res_vbi;
@@ -737,4 +741,23 @@
// CHECK: @llvm.ppc.altivec.vminud
// CHECK-LE: @llvm.ppc.altivec.vminud
+ /* vec_vbpermq */
+ res_vsll = vec_vbpermq(vsc, vsc);
+// CHECK: llvm.ppc.altivec.vbpermq
+// CHECK-LE: llvm.ppc.altivec.vbpermq
+
+ res_vull = vec_vbpermq(vuc, vuc);
+// CHECK: llvm.ppc.altivec.vbpermq
+// CHECK-LE: llvm.ppc.altivec.vbpermq
+// CHECK-PPC: warning: implicit declaration of function 'vec_vbpermq'
+
+ /* vec_vgbbd */
+ res_vsc = vec_vgbbd(vsc);
+// CHECK: llvm.ppc.altivec.vgbbd
+// CHECK-LE: llvm.ppc.altivec.vgbbd
+
+ res_vuc = vec_vgbbd(vuc);
+// CHECK: llvm.ppc.altivec.vgbbd
+// CHECK-LE: llvm.ppc.altivec.vgbbd
+// CHECK-PPC: warning: implicit declaration of function 'vec_vgbbd'
}