AMDGPU: Emit functions sizes

Reviewers: arsenm

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D15951

llvm-svn: 257172

llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCAsmInfo.cpp

@@ -28,7 +28,6 @@ AMDGPUMCAsmInfo::AMDGPUMCAsmInfo(const Triple &TT) : MCAsmInfoELF() {
   //===--- Global Variable Emission Directives --------------------------===//
   HasAggressiveSymbolFolding = true;
   COMMDirectiveAlignmentIsInBytes = false;
-  HasDotTypeDotSizeDirective = false;
   HasNoDeadStrip = true;
   WeakRefDirective = ".weakref\t";
   //===--- Dwarf Emission Directives -----------------------------------===//

llvm/test/CodeGen/AMDGPU/hsa.ll

@@ -28,6 +28,7 @@
 
 ; ELF: Symbol {
 ; ELF: Name: simple
+; ELF: Size: 296
 ; ELF: Type: AMDGPU_HSA_KERNEL (0xA)
 ; ELF: }
 
@@ -52,6 +53,9 @@
 ; Make sure we generate flat store for HSA
 ; HSA: flat_store_dword v{{[0-9]+}}
 
+; HSA: .Lfunc_end0:
+; HSA: .size   simple, .Lfunc_end0-simple
+
 define void @simple(i32 addrspace(1)* %out) {
 entry:
   store i32 0, i32 addrspace(1)* %out