diff options
Diffstat (limited to 'clang/test/Sema/builtins-elementwise-math.c')
| -rw-r--r-- | clang/test/Sema/builtins-elementwise-math.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/clang/test/Sema/builtins-elementwise-math.c b/clang/test/Sema/builtins-elementwise-math.c index 02dd44211e96..d6ce5c0a3474 100644 --- a/clang/test/Sema/builtins-elementwise-math.c +++ b/clang/test/Sema/builtins-elementwise-math.c @@ -5,6 +5,7 @@ typedef double double4 __attribute__((ext_vector_type(4))); typedef float float2 __attribute__((ext_vector_type(2))); typedef float float3 __attribute__((ext_vector_type(3))); typedef float float4 __attribute__((ext_vector_type(4))); +typedef const float cfloat4 __attribute__((ext_vector_type(4))); typedef int int2 __attribute__((ext_vector_type(2))); typedef int int3 __attribute__((ext_vector_type(3))); @@ -1330,16 +1331,32 @@ void test_builtin_elementwise_fsh(int i32, int2 v2i32, short i16, int3 v3i32, // expected-error@-1 {{arguments are of different types ('int3' (vector of 3 'int' values) vs 'int2' (vector of 2 'int' values))}} } +// Tests corresponding to GitHub issues #141397 and #155405. +// Type mismatch error when 'builtin-elementwise-math' arguments have +// different qualifiers, this should be well-formed. typedef struct { float3 b; } struct_float3; -// This example uncovered a bug #141397 : -// Type mismatch error when 'builtin-elementwise-math' arguments have different qualifiers, this should be well-formed + float3 foo(float3 a,const struct_float3* hi) { float3 b = __builtin_elementwise_max((float3)(0.0f), a); return __builtin_elementwise_pow(b, hi->b.yyy); } +float3 baz(float3 a, const struct_float3* hi) { + return __builtin_elementwise_fma(a, a, hi->b); +} + +cfloat4 qux(cfloat4 x, float4 y, float4 z) { + float a = __builtin_elementwise_fma(x[0],y[0],z[0]); + return __builtin_elementwise_fma(x,y,z); +} + +cfloat4 quux(cfloat4 x, float4 y) { + float a = __builtin_elementwise_pow(x[0],y[0]); + return __builtin_elementwise_pow(x,y); +} + void test_builtin_elementwise_ctlz(int i32, int2 v2i32, short i16, double f64, double2 v2f64) { f64 = __builtin_elementwise_ctlz(f64); |