From 7ccda3c38b5cd2bcc21487039ec8d354a9d30286 Mon Sep 17 00:00:00 2001 From: Martell Malone Date: Fri, 14 Aug 2015 18:00:09 +0000 Subject: Windows ARM: ignore calling conventions as described on MSDN Summary: MSDN says that fastcall, stdcall, thiscall, and vectorcall are all accepted but ignored on ARM and X64. https://msdn.microsoft.com/en-us/library/984x0h58.aspx MSDN also says cdecl is also accepted and typically ignored This patch brings ARM in line with how we ignore them for X64 Reviewers: rnk Subscribers: compnerd, cfe-commits Differential Revision: http://reviews.llvm.org/D12034 llvm-svn: 245076 --- clang/test/Parser/arm-windows-calling-convention-handling.c | 5 ++--- clang/test/Parser/x64-windows-calling-convention-handling.c | 9 +++++++++ 2 files changed, 11 insertions(+), 3 deletions(-) create mode 100644 clang/test/Parser/x64-windows-calling-convention-handling.c (limited to 'clang/test/Parser') diff --git a/clang/test/Parser/arm-windows-calling-convention-handling.c b/clang/test/Parser/arm-windows-calling-convention-handling.c index 7717aada53a..ee25e601931 100644 --- a/clang/test/Parser/arm-windows-calling-convention-handling.c +++ b/clang/test/Parser/arm-windows-calling-convention-handling.c @@ -1,10 +1,9 @@ // RUN: %clang_cc1 -triple thumbv7-windows -fms-compatibility -fsyntax-only -verify %s -int __cdecl cdecl(int a, int b, int c, int d) { // expected-warning {{calling convention '__cdecl' ignored for this target}} +int __cdecl cdecl(int a, int b, int c, int d) { // expected-no-diagnostics return a + b + c + d; } -float __stdcall stdcall(float a, float b, float c, float d) { // expected-warning {{calling convention '__stdcall' ignored for this target}} +float __stdcall stdcall(float a, float b, float c, float d) { // expected-no-diagnostics return a + b + c + d; } - diff --git a/clang/test/Parser/x64-windows-calling-convention-handling.c b/clang/test/Parser/x64-windows-calling-convention-handling.c new file mode 100644 index 00000000000..c0276634148 --- /dev/null +++ b/clang/test/Parser/x64-windows-calling-convention-handling.c @@ -0,0 +1,9 @@ +// RUN: %clang_cc1 -triple x86_64-windows -fms-compatibility -fsyntax-only -verify %s + +int __cdecl cdecl(int a, int b, int c, int d) { // expected-no-diagnostics + return a + b + c + d; +} + +float __stdcall stdcall(float a, float b, float c, float d) { // expected-no-diagnostics + return a + b + c + d; +} -- cgit v1.2.3