llvm-project/clang/test/CodeGenCXX/mangle-long-double.cpp
David Majnemer 2617ea6756 [ItaniumMangle] Mangle long double as __float128 for some Power targets
GCC mangles long double like __float128 in order to support
compatibility with ABI variants which had a different interpretation of
long double.

This fixes PR23791.

llvm-svn: 239421
2015-06-09 18:05:33 +00:00

11 lines
594 B
C++

// RUN: %clang_cc1 -triple powerpc64-unknown-linux-gnu %s -emit-llvm -o - | FileCheck %s --check-prefix=POWER64-LINUX
// RUN: %clang_cc1 -triple powerpc-unknown-linux-gnu %s -emit-llvm -o - | FileCheck %s --check-prefix=POWER-LINUX
// RUN: %clang_cc1 -triple powerpc64-apple-darwin9 %s -emit-llvm -o - | FileCheck %s --check-prefix=POWER64-DARWIN
// RUN: %clang_cc1 -triple powerpc-apple-darwin9 %s -emit-llvm -o - | FileCheck %s --check-prefix=POWER-DARWIN
void f(long double) {}
// POWER64-LINUX: _Z1fg
// POWER-LINUX: _Z1fg
// POWER64-DARWIN: _Z1fe
// POWER-DARWIN: _Z1fe