llvm-project

Commit Graph

Author	SHA1	Message	Date
Matt Arsenault	e745d9963e	AMDGPU: Run internalize symbols at -O0 The relocations used for externally visible functions aren't supported, so the direct call emitted ends up hitting a linker error. llvm-svn: 313616	2017-09-19 07:40:11 +00:00
Matt Arsenault	3dbeefa978	AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel Currently the default C calling convention functions are treated the same as compute kernels. Make this explicit so the default calling convention can be changed to a non-kernel. Converted with perl -pi -e 's/define void/define amdgpu_kernel void/' on the relevant test directories (and undoing in one place that actually wanted a non-kernel). llvm-svn: 298444	2017-03-21 21:39:51 +00:00
Stanislav Mekhanoshin	a3b72798af	[AMDGPU] Internalize non-kernel symbols Since we have no call support and late linking we can produce code only for used symbols. This saves compilation time, size of the final executable, and size of any intermediate dumps. Run Internalize pass early in the opt pipeline followed by global DCE pass. To enable it RT can pass -amdgpu-internalize-symbols option. Differential Revision: https://reviews.llvm.org/D29214 llvm-svn: 293549	2017-01-30 21:05:18 +00:00

Author

SHA1

Message

Date

Matt Arsenault

e745d9963e

AMDGPU: Run internalize symbols at -O0

The relocations used for externally visible functions
aren't supported, so the direct call emitted ends
up hitting a linker error.

llvm-svn: 313616

2017-09-19 07:40:11 +00:00

Matt Arsenault

3dbeefa978

AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel

Currently the default C calling convention functions are treated
the same as compute kernels. Make this explicit so the default
calling convention can be changed to a non-kernel.

Converted with perl -pi -e 's/define void/define amdgpu_kernel void/'
on the relevant test directories (and undoing in one place that actually
wanted a non-kernel).

llvm-svn: 298444

2017-03-21 21:39:51 +00:00

Stanislav Mekhanoshin

a3b72798af

[AMDGPU] Internalize non-kernel symbols

Since we have no call support and late linking we can produce code
only for used symbols. This saves compilation time, size of the final
executable, and size of any intermediate dumps.

Run Internalize pass early in the opt pipeline followed by global
DCE pass. To enable it RT can pass -amdgpu-internalize-symbols option.

Differential Revision: https://reviews.llvm.org/D29214

llvm-svn: 293549

2017-01-30 21:05:18 +00:00

3 Commits