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Tom Stellard bf86946b60 AMDGPU: Insert two S_NOP instructions for every high level source statement.
Patch by: Konstantin Zhuravlyov

Summary: Tools, such as debugger, need to pause execution based on user input (i.e. breakpoint). In order to do this, two S_NOP instructions are inserted for each high level source statement: one before first isa instruction of high level source statement, and one after last isa instruction of high level source statement. Further, debugger may replace S_NOP instructions with S_TRAP instructions based on user input.

Reviewers: tstellarAMD, arsenm

Subscribers: echristo, dblaikie, arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D17454

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@262579 91177308-0d34-0410-b5e6-96231b3b80d8
2016-03-03 03:53:29 +00:00
bindings Kill LLVMAddTargetData 2016-02-16 00:22:02 +00:00
cmake [cmake] Check the compiler version first 2016-03-02 16:42:56 +00:00
docs [libFuzzer] more trophies 2016-03-02 19:45:10 +00:00
examples Refactor duplicated code for linking with pthread. 2016-03-01 15:54:40 +00:00
include TargetSchedule: Allow explicit Unsupported markers in InstRW 2016-03-03 00:05:07 +00:00
lib AMDGPU: Insert two S_NOP instructions for every high level source statement. 2016-03-03 03:53:29 +00:00
projects Remove autoconf support 2016-01-26 21:29:08 +00:00
resources
test [X86] Enable forwarding bool arguments in tail calls (PR26305) 2016-03-03 02:06:32 +00:00
tools [llvm-nm] Restore the previous behaviour (pre r262525). 2016-03-02 22:33:49 +00:00
unittests Really fix ASAN leak/etc issues with MemorySSA unittests 2016-03-02 21:16:28 +00:00
utils TableGen: Accept itinerary data when checking for schedmodel completeness 2016-03-03 00:04:59 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore
CMakeLists.txt [CMake] Add test-depends target to build dependencies of check-all 2016-03-02 17:56:30 +00:00
CODE_OWNERS.TXT [docs] Remove references to autotools build. 2016-01-30 01:10:15 +00:00
configure Remove autoconf support 2016-01-26 21:29:08 +00:00
CREDITS.TXT
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
README.txt Revert previous test commit. 2016-01-04 19:13:29 +00:00

Low Level Virtual Machine (LLVM)
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