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| author | Erich Keane <erich.keane@intel.com> | 2017-07-21 18:50:36 +0000 |
|---|---|---|
| committer | Erich Keane <erich.keane@intel.com> | 2017-07-21 18:50:36 +0000 |
| commit | 37aee91a35043e250dbdd548b95d60e336ad7cd0 (patch) | |
| tree | bdcc9876612a0c40d1acd1d1c212343338abcd2d /test/CodeGenCXX/regcall.cpp | |
| parent | 8b701133574ed87d016aee76bb7dc3283e82fd2f (diff) | |
Complex Long Double classification In RegCall calling convention
This change is part of the RegCall calling convention support for LLVM.
Existing RegCall implementation was extended to include correct handling of
Complex Long Double type. Complex long double types should be returned/passed
in memory and not register stack. This patch implements this behavior.
Patch by: eandrews
Differential Revision: https://reviews.llvm.org/D35259
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@308769 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGenCXX/regcall.cpp')
| -rw-r--r-- | test/CodeGenCXX/regcall.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/test/CodeGenCXX/regcall.cpp b/test/CodeGenCXX/regcall.cpp index 0ff6fdf12a..2b7b9e2a6e 100644 --- a/test/CodeGenCXX/regcall.cpp +++ b/test/CodeGenCXX/regcall.cpp @@ -73,8 +73,8 @@ bool __regcall operator ==(const test_class&, const test_class&){ --x; return fa // CHECK-WIN64-DAG: define x86_regcallcc zeroext i1 @"\01??8@Yw_NAEBVtest_class@@0@Z" // CHECK-WIN32-DAG: define x86_regcallcc zeroext i1 @"\01??8@Yw_NABVtest_class@@0@Z" -test_class __regcall operator""_test_class (unsigned long long) { ++x; return test_class{};} -// CHECK-LIN64-DAG: define x86_regcallcc %class.test_class @_Zli11_test_classy(i64) +test_class __regcall operator""_test_class (unsigned long long) { ++x; return test_class{};} +// CHECK-LIN64-DAG: define x86_regcallcc void @_Zli11_test_classy(%class.test_class* noalias sret %agg.result, i64) // CHECK-LIN32-DAG: define x86_regcallcc void @_Zli11_test_classy(%class.test_class* inreg noalias sret %agg.result, i64) // CHECK-WIN64-DAG: \01??__K_test_class@@Yw?AVtest_class@@_K@Z" // CHECK-WIN32-DAG: \01??__K_test_class@@Yw?AVtest_class@@_K@Z" @@ -95,3 +95,11 @@ void force_gen() { freeTempFunc(1); t3.do_thing(); } + +long double _Complex __regcall foo(long double _Complex f) { + return f; +} +// CHECK-LIN64-DAG: define x86_regcallcc void @_Z15__regcall3__fooCe({ x86_fp80, x86_fp80 }* noalias sret %agg.result, { x86_fp80, x86_fp80 }* byval align 16 %f) +// CHECK-LIN32-DAG: define x86_regcallcc void @_Z15__regcall3__fooCe({ x86_fp80, x86_fp80 }* inreg noalias sret %agg.result, { x86_fp80, x86_fp80 }* byval align 4 %f) +// CHECK-WIN64-DAG: define x86_regcallcc { double, double } @"\01?foo@@YwU?$_Complex@O@__clang@@U12@@Z"(double %f.0, double %f.1) +// CHECK-WIN32-DAG: define x86_regcallcc { double, double } @"\01?foo@@YwU?$_Complex@O@__clang@@U12@@Z"(double %f.0, double %f.1) |