| # REQUIRES: x86 |
| # RUN: llvm-mc -filetype=obj %S/Inputs/pdb-global-constants-a.s -o %t-a.obj -triple x86_64-windows-msvc |
| # RUN: llvm-mc -filetype=obj %S/Inputs/pdb-global-constants-b.s -o %t-b.obj -triple x86_64-windows-msvc |
| # RUN: lld-link -entry:main -nodefaultlib %t-a.obj %t-b.obj -out:%t.exe -pdb:%t.pdb -debug |
| # RUN: llvm-pdbutil dump -globals %t.pdb | FileCheck %s |
| |
| # Test that lld deduplicates S_CONSTANT records with the same name and value. |
| # |
| # Compiled from this C code, using |
| # clang t.cpp -g -gcodeview -S |
| # |
| # %t-a.cpp: |
| # const int Foo = 41; |
| # const int Bar = 42; |
| # int main() { return Foo + Bar; } |
| # |
| # %t-b.cpp: |
| # const int Foo = 42; |
| # const int Bar = 42; |
| # int foobar() { return Foo + Bar; } |
| |
| CHECK: Global Symbols |
| CHECK: 88 | S_CONSTANT [size = 16] `Bar` |
| CHECK-NEXT: type = 0x1002 (const int), value = 42 |
| CHECK-NEXT: 72 | S_CONSTANT [size = 16] `Foo` |
| CHECK-NEXT: type = 0x1002 (const int), value = 41 |
| CHECK-NEXT: 128 | S_CONSTANT [size = 16] `Foo` |
| CHECK-NEXT: type = 0x1002 (const int), value = 42 |
