You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
1.7 KiB
39 lines
1.7 KiB
// RUN: %clang_cc1 -triple=powerpc64le-unknown-linux-gnu \
|
|
// RUN: -target-feature +altivec -fsyntax-only -ast-dump \
|
|
// RUN: -xc++ < %s 2>&1 \
|
|
// RUN: | FileCheck %s
|
|
|
|
// Ensures that casts to AltiVec type with a dependent expression operand does
|
|
// not hit the assertion failure reported in PR47676. Further checks that casts
|
|
// to AltiVec type with a dependent expression operand is, on instantiation,
|
|
// able to correctly differentiate between a splat case and a bitcast case.
|
|
template <typename T> void f(T *tp) {
|
|
extern void g(int, ...);
|
|
g(0, (__vector int)(*tp));
|
|
g(0, (__vector int)*tp);
|
|
}
|
|
|
|
void g(void) {
|
|
f<__vector float>(nullptr);
|
|
// CHECK: | |-FunctionDecl {{.*}} f 'void (__vector float *)'
|
|
|
|
// CHECK: | | `-CStyleCastExpr {{.*}} '__vector int' <NoOp>
|
|
// CHECK-NEXT: | | `-ImplicitCastExpr {{.*}} '__vector int' <BitCast>
|
|
// CHECK-NEXT: | | `-ImplicitCastExpr {{.*}}'__vector float' <LValueToRValue>
|
|
|
|
// CHECK: | `-CStyleCastExpr {{.*}} '__vector int' <NoOp>
|
|
// CHECK-NEXT: | `-ImplicitCastExpr {{.*}} '__vector int' <BitCast>
|
|
// CHECK-NEXT: | `-ImplicitCastExpr {{.*}}'__vector float' <LValueToRValue>
|
|
|
|
f<double>(nullptr);
|
|
// CHECK: | `-FunctionDecl {{.*}} f 'void (double *)'
|
|
|
|
// CHECK: | | `-CStyleCastExpr {{.*}} '__vector int' <VectorSplat>
|
|
// CHECK-NEXT: | | `-ImplicitCastExpr {{.*}} 'int' <FloatingToIntegral>
|
|
// CHECK-NEXT: | | `-ImplicitCastExpr {{.*}}'double' <LValueToRValue>
|
|
|
|
// CHECK: | `-CStyleCastExpr {{.*}} '__vector int' <VectorSplat>
|
|
// CHECK-NEXT: | `-ImplicitCastExpr {{.*}} 'int' <FloatingToIntegral>
|
|
// CHECK-NEXT: | `-ImplicitCastExpr {{.*}}:'double' <LValueToRValue>
|
|
}
|