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6 Commits

Author SHA1 Message Date
Konstantin Zhuravlyov 08326b6256 [AMDGPU] Emit constant address space data in .rodata section and use relocations instead of fixups (amdhsa only) 
Differential Revision: https://reviews.llvm.org/D25693

llvm-svn: 284759
 2016-10-20 18:12:38 +00:00
Tom Stellard b8253c88b6 Revert "[AMDGPU] Emit read-only data to .rodata for hsa" 
This reverts commit r276298.

Data stored in .rodata can have a negative offset from .text, but we
don't support negative values in relocations yet.

This caused a regression in one of the amp conformance tests:
5_Data_Cont/5_2_a_v/5_2_3_m/Assignment/Test.02.01

llvm-svn: 276498
 2016-07-22 23:46:40 +00:00
Konstantin Zhuravlyov 3c0d8d22fe [AMDGPU] Emit read-only data to .rodata for hsa 
Differential Revision: https://reviews.llvm.org/D22538

llvm-svn: 276298
 2016-07-21 15:59:23 +00:00
Tom Stellard fcfaea4cff AMDGPU/SI: Add support for AMD code object version 2. 
Summary:
Version 2 is now the default.  If you want to emit version 1, use
the amdgcn--amdhsa-amdcov1 triple.

Reviewers: arsenm, kzhuravl

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D19283

llvm-svn: 268647
 2016-05-05 17:03:33 +00:00
Tom Stellard 29dd05e92f AMDGPU/SI: Emit constant variables in the .hsatext section when targeting HSA 
Reviewers: arsenm

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D15426

llvm-svn: 255689
 2015-12-15 22:39:36 +00:00
Tom Stellard c93fc11f36 AMDGPU/SI: Emit constant arrays in the .text section 
Summary:
This allows us to remove the END_OF_TEXT_LABEL hack we had been using
and simplifies the fixups used to compute the address of constant
arrays.

Reviewers: arsenm

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D15257

llvm-svn: 255204
 2015-12-10 02:13:01 +00:00