Files
clang-p2996/clang/test/CodeGen/xcore-abi.cpp
Yuanfang Chen ff22ec3d70 [Clang] Replace cc1 options '-mdisable-fp-elim' and '-momit-leaf-frame-pointer'
with '-mframe-pointer'

After D56351 and D64294, frame pointer handling is migrated to tri-state
(all, non-leaf, none) in clang driver and on the function attribute.
This patch makes the frame pointer handling cc1 option tri-state.

Reviewers: chandlerc, rnk, t.p.northover, MaskRay

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D56353

llvm-svn: 366645
2019-07-20 22:50:50 +00:00

27 lines
746 B
C++

// REQUIRES: xcore-registered-target
// RUN: %clang_cc1 -triple xcore-unknown-unknown -fno-signed-char -fno-common -emit-llvm -o - -x c++ %s | FileCheck %s
// CHECK: target triple = "xcore-unknown-unknown"
// C++ constants are not placed into the ".cp.rodata" section.
// CHECK: @cgx = external constant i32
extern const int cgx;
int fcgx() { return cgx;}
// CHECK: @g1 = global i32 0, align 4
int g1;
// CHECK: @cg1 = constant i32 0, align 4
extern const int cg1 = 0;
// Regression test for a bug in lib/CodeGen/CodeGenModule.cpp which called
// getLanguageLinkage() via a null 'VarDecl*'. This was an XCore specific
// conditional call to GV->setSection(".cp.rodata").
class C {
public:
~C(){};
};
C c;
// CHECK: "frame-pointer"="none"