llvm-project/clang/test/CodeGen/builtins-ppc-error.c
Tony Jiang 9aa2c0383d [PowerPC] Implement vec_xxsldwi builtin.
The vec_xxsldwi builtin is missing from altivec.h. This has been requested by
developers working on libvpx for VP9 support for Google.

The patch fixes PR: https://bugs.llvm.org/show_bug.cgi?id=32653
Differential Revision: https://reviews.llvm.org/D33236

llvm-svn: 303766
2017-05-24 15:54:13 +00:00

37 lines
2.0 KiB
C

// REQUIRES: powerpc-registered-target
// RUN: %clang_cc1 -target-feature +altivec -target-feature +power9-vector \
// RUN: -triple powerpc64-unknown-unknown -fsyntax-only \
// RUN: -Wall -Werror -verify %s
// RUN: %clang_cc1 -target-feature +altivec -target-feature +power9-vector \
// RUN: -triple powerpc64le-unknown-unknown -fsyntax-only \
// RUN: -Wall -Werror -verify %s
#include <altivec.h>
extern vector signed int vsi;
extern vector unsigned char vuc;
void testInsertWord(void) {
int index = 5;
vector unsigned char v1 = vec_insert4b(vsi, vuc, index); // expected-error {{argument to '__builtin_vsx_insertword' must be a constant integer}}
vector unsigned long long v2 = vec_extract4b(vuc, index); // expected-error {{argument to '__builtin_vsx_extractuword' must be a constant integer}}
}
void testXXPERMDI(int index) {
vec_xxpermdi(vsi); //expected-error {{too few arguments to function call, expected at least 3, have 1}}
vec_xxpermdi(vsi, vsi, 2, 4); //expected-error {{too many arguments to function call, expected at most 3, have 4}}
vec_xxpermdi(vsi, vsi, index); //expected-error {{argument 3 to '__builtin_vsx_xxpermdi' must be a 2-bit unsigned literal (i.e. 0, 1, 2 or 3)}}
vec_xxpermdi(1, 2, 3); //expected-error {{first two arguments to '__builtin_vsx_xxpermdi' must be vectors}}
vec_xxpermdi(vsi, vuc, 2); //expected-error {{first two arguments to '__builtin_vsx_xxpermdi' must have the same type}}
}
void testXXSLDWI(int index) {
vec_xxsldwi(vsi); //expected-error {{too few arguments to function call, expected at least 3, have 1}}
vec_xxsldwi(vsi, vsi, 2, 4); //expected-error {{too many arguments to function call, expected at most 3, have 4}}
vec_xxsldwi(vsi, vsi, index); //expected-error {{argument 3 to '__builtin_vsx_xxsldwi' must be a 2-bit unsigned literal (i.e. 0, 1, 2 or 3)}}
vec_xxsldwi(1, 2, 3); //expected-error {{first two arguments to '__builtin_vsx_xxsldwi' must be vectors}}
vec_xxsldwi(vsi, vuc, 2); //expected-error {{first two arguments to '__builtin_vsx_xxsldwi' must have the same type}}
}