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[PowerPC] Adding test coverage for vector compatibility warning

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This is to test D143210 patch to have the same vector
compatibility logic for error and warning diagnostics.

Reviewed By: lei

Differential Revision: https://reviews.llvm.org/D144611
This commit is contained in:
Maryam Moghadas 2023-02-22 19:33:04 -06:00
parent c47da7f109
commit 60b117aa81
1 changed files with 45 additions and 0 deletions
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45
clang/test/Parser/lax-conv.cpp
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@ -2,6 +2,20 @@
// RUN: %clang_cc1 -triple=powerpc64le-unknown-linux-gnu -target-feature +altivec -target-feature +vsx -target-cpu pwr8 -fsyntax-only -verify=expected,novsx %s
// RUN: %clang_cc1 -triple=powerpc64-ibm-aix -target-feature +altivec -target-feature +vsx -target-cpu pwr8 -fsyntax-only -verify=expected,aix %s
vector bool short vbs;
vector signed short vss;
vector unsigned short vus;
vector bool int vbi;
vector signed int vsi;
vector unsigned int vui;
vector bool long long vbl;
vector signed long long vsl;
vector unsigned long long vul;
vector bool char vbc;
vector signed char vsc;
vector unsigned char vuc;
vector pixel vp;
void dummy(vector unsigned int a);
template <typename VEC> VEC __attribute__((noinline)) test(vector unsigned char a, vector unsigned char b) {
return (VEC)(a * b);
@ -65,3 +79,34 @@ void test7a(vector unsigned char ArgExplicitConvAddSame1Full,
return dummy((vector unsigned int)(ArgExplicitConvAddSame1Full +
ArgExplicitConvAddSame2Full));
}
void test_bool_compat(void) {
vbs = vss; // expected-warning {{Implicit conversion between vector types (''__vector short' (vector of 8 'short' values)' and ''__vector __bool unsigned short' (vector of 8 'unsigned short' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vbs = vus; // expected-warning {{Implicit conversion between vector types (''__vector unsigned short' (vector of 8 'unsigned short' values)' and ''__vector __bool unsigned short' (vector of 8 'unsigned short' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vbi = vsi; // expected-warning {{Implicit conversion between vector types (''__vector int' (vector of 4 'int' values)' and ''__vector __bool unsigned int' (vector of 4 'unsigned int' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vbi = vui; // expected-warning {{Implicit conversion between vector types (''__vector unsigned int' (vector of 4 'unsigned int' values)' and ''__vector __bool unsigned int' (vector of 4 'unsigned int' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vbl = vsl; // expected-warning {{Implicit conversion between vector types (''__vector long long' (vector of 2 'long long' values)' and ''__vector __bool unsigned long long' (vector of 2 'unsigned long long' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vbl = vul; // expected-warning {{Implicit conversion between vector types (''__vector unsigned long long' (vector of 2 'unsigned long long' values)' and ''__vector __bool unsigned long long' (vector of 2 'unsigned long long' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vbc = vsc; // expected-warning {{Implicit conversion between vector types (''__vector signed char' (vector of 16 'signed char' values)' and ''__vector __bool unsigned char' (vector of 16 'unsigned char' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vbc = vuc; // expected-warning {{Implicit conversion between vector types (''__vector unsigned char' (vector of 16 'unsigned char' values)' and ''__vector __bool unsigned char' (vector of 16 'unsigned char' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
}
void test_pixel_compat(void) {
vp = vbs; // expected-warning {{Implicit conversion between vector types (''__vector __bool unsigned short' (vector of 8 'unsigned short' values)' and ''__vector __pixel ' (vector of 8 'unsigned short' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vp = vss; // expected-warning {{Implicit conversion between vector types (''__vector short' (vector of 8 'short' values)' and ''__vector __pixel ' (vector of 8 'unsigned short' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vp = vus; // expected-warning {{Implicit conversion between vector types (''__vector unsigned short' (vector of 8 'unsigned short' values)' and ''__vector __pixel ' (vector of 8 'unsigned short' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vp = vbi; // expected-warning {{Implicit conversion between vector types (''__vector __bool unsigned int' (vector of 4 'unsigned int' values)' and ''__vector __pixel ' (vector of 8 'unsigned short' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vp = vsi; // expected-warning {{Implicit conversion between vector types (''__vector int' (vector of 4 'int' values)' and ''__vector __pixel ' (vector of 8 'unsigned short' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vp = vui; // expected-warning {{Implicit conversion between vector types (''__vector unsigned int' (vector of 4 'unsigned int' values)' and ''__vector __pixel ' (vector of 8 'unsigned short' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vp = vbl; // expected-warning {{Implicit conversion between vector types (''__vector __bool unsigned long long' (vector of 2 'unsigned long long' values)' and ''__vector __pixel ' (vector of 8 'unsigned short' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vp = vsl; // expected-warning {{Implicit conversion between vector types (''__vector long long' (vector of 2 'long long' values)' and ''__vector __pixel ' (vector of 8 'unsigned short' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vp = vul; // expected-warning {{Implicit conversion between vector types (''__vector unsigned long long' (vector of 2 'unsigned long long' values)' and ''__vector __pixel ' (vector of 8 'unsigned short' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vp = vbc; // expected-warning {{Implicit conversion between vector types (''__vector __bool unsigned char' (vector of 16 'unsigned char' values)' and ''__vector __pixel ' (vector of 8 'unsigned short' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vp = vsc; // expected-warning {{Implicit conversion between vector types (''__vector signed char' (vector of 16 'signed char' values)' and ''__vector __pixel ' (vector of 8 'unsigned short' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
vp = vuc; // expected-warning {{Implicit conversion between vector types (''__vector unsigned char' (vector of 16 'unsigned char' values)' and ''__vector __pixel ' (vector of 8 'unsigned short' values)') is deprecated. In the future, the behavior implied by '-fno-lax-vector-conversions' will be the default.}}
}