[-cxx-abi microsoft] Mangle member pointers better
Summary:
There were several things going wrong:
- We mangled in useless qualifiers like "volatile void" return types.
- We didn't propagate 64-bit pointer markers sufficiently.
- We mangled qualifiers belonging to the pointee incorrectly.
This fixes PR16844 and PR16848.
Reviewers: rnk, whunt
Reviewed By: rnk
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1353
llvm-svn: 188450
diff --git a/clang/test/CodeGenCXX/mangle-ms.cpp b/clang/test/CodeGenCXX/mangle-ms.cpp
index 1002d5d..8f89299 100644
--- a/clang/test/CodeGenCXX/mangle-ms.cpp
+++ b/clang/test/CodeGenCXX/mangle-ms.cpp
@@ -13,12 +13,27 @@
// CHECK: @"\01?h2@@3QBHB"
// CHECK: @"\01?i@@3PAY0BE@HA"
// CHECK: @"\01?j@@3P6GHCE@ZA"
-// CHECK: @"\01?k@@3PTfoo@@DQ1@"
+// X64: @"\01?k@@3PETfoo@@DET1@"
// CHECK: @"\01?l@@3P8foo@@AEHH@ZQ1@"
// CHECK: @"\01?color1@@3PANA"
// CHECK: @"\01?color2@@3QBNB"
// CHECK: @"\01?color3@@3QAY02$$CBNA"
// CHECK: @"\01?color4@@3QAY02$$CBNA"
+// X64: @"\01?memptr1@@3RESB@@HES1@"
+// X64: @"\01?memptr2@@3PESB@@HES1@"
+// X64: @"\01?memptr3@@3REQB@@HEQ1@"
+// X64: @"\01?funmemptr1@@3RESB@@R6AHXZES1@"
+// X64: @"\01?funmemptr2@@3PESB@@R6AHXZES1@"
+// X64: @"\01?funmemptr3@@3REQB@@P6AHXZEQ1@"
+// X64: @"\01?memptrtofun1@@3R8B@@EAAXXZEQ1@"
+// X64: @"\01?memptrtofun2@@3P8B@@EAAXXZEQ1@"
+// X64: @"\01?memptrtofun3@@3P8B@@EAAXXZEQ1@"
+// X64: @"\01?memptrtofun4@@3R8B@@EAAHXZEQ1@"
+// X64: @"\01?memptrtofun5@@3P8B@@EAA?CHXZEQ1@"
+// X64: @"\01?memptrtofun6@@3P8B@@EAA?BHXZEQ1@"
+// X64: @"\01?memptrtofun7@@3R8B@@EAAP6AHXZXZEQ1@"
+// X64: @"\01?memptrtofun8@@3P8B@@EAAR6AHXZXZEQ1@"
+// X64: @"\01?memptrtofun9@@3P8B@@EAAQ6AHXZXZEQ1@"
int a;
@@ -180,6 +195,24 @@
extern RGB const color3[5] = {};
extern RGB const ((color4)[5]) = {};
+struct B;
+volatile int B::* volatile memptr1;
+volatile int B::* memptr2;
+int B::* volatile memptr3;
+typedef int (*fun)();
+volatile fun B::* volatile funmemptr1;
+volatile fun B::* funmemptr2;
+fun B::* volatile funmemptr3;
+void (B::* volatile memptrtofun1)();
+const void (B::* memptrtofun2)();
+volatile void (B::* memptrtofun3)();
+int (B::* volatile memptrtofun4)();
+volatile int (B::* memptrtofun5)();
+const int (B::* memptrtofun6)();
+fun (B::* volatile memptrtofun7)();
+volatile fun (B::* memptrtofun8)();
+const fun (B::* memptrtofun9)();
+
// PR12603
enum E {};
// CHECK: "\01?fooE@@YA?AW4E@@XZ"