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Bump llvm version required for Power and backport bugfix. #18557

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merged 8 commits into from
Sep 20, 2016
Merged

Bump llvm version required for Power and backport bugfix. #18557

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9926ef7
Add patch for lowering of atomicrmw on ppc
vchuravy Sep 16, 2016
c0eedf0
bump LLVM version required for ppc
vchuravy Sep 16, 2016
f8cd867
add checksums for llvm-3.9.0
vchuravy Sep 17, 2016
af13585
add checksums for compiler-rt-3.9.0
vchuravy Sep 17, 2016
2f4cb25
add checksums for cfe-3.9.0
vchuravy Sep 17, 2016
e01eb54
128-bit atomics are not yet supported on power
vchuravy Sep 18, 2016
bbca3b4
turn off partword-atomics on power
vchuravy Sep 19, 2016
c38d1f8
add patch that works around a issue with partword-atomics
vchuravy Sep 19, 2016
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2 changes: 1 addition & 1 deletion Make.inc
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Expand Up @@ -640,7 +640,7 @@ endif
# If we are running on powerpc64le or ppc64le, set certain options automatically
ifneq (,$(filter $(ARCH), powerpc64le ppc64le))
JCFLAGS += -fsigned-char
override LLVM_VER:=3.8.1
override LLVM_VER:=3.9.0
override OPENBLAS_DYNAMIC_ARCH:=0
override OPENBLAS_TARGET_ARCH:=POWER8
# GCC doesn't do -march= on ppc64le
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1 change: 1 addition & 0 deletions deps/checksums/cfe-3.9.0.src.tar.xz/md5
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1 change: 1 addition & 0 deletions deps/checksums/cfe-3.9.0.src.tar.xz/sha512
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1 change: 1 addition & 0 deletions deps/checksums/compiler-rt-3.9.0.src.tar.xz/md5
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b7ea34c9d744da16ffc0217b6990d095
1 change: 1 addition & 0 deletions deps/checksums/compiler-rt-3.9.0.src.tar.xz/sha512
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8d15c0315d7a89d9336e0ae4b72775d0815a8e7d962056645e1d0c6a23759bb2d8133c9ad2164e181f017641e8a184a062fbc876a371b81d5b1c2626405f6616
1 change: 1 addition & 0 deletions deps/checksums/llvm-3.9.0.src.tar.xz/md5
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f2093e98060532449eb7d2fcfd0bc6c6
1 change: 1 addition & 0 deletions deps/checksums/llvm-3.9.0.src.tar.xz/sha512
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f18ae32531218ab156c3e56c11826be0fd05f0799c82eaf2e6a043b38e1277560b4d921987513b88b11d97ea2619feaf277eec72181dd2ae4f4108c2836bf7b2
3 changes: 3 additions & 0 deletions deps/llvm.mk
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Expand Up @@ -456,6 +456,9 @@ $(eval $(call LLVM_PATCH,llvm-PR27046)) # Remove for 3.9
$(eval $(call LLVM_PATCH,llvm-3.8.0_ppc64_SUBFC8)) # Remove for 3.9
$(eval $(call LLVM_PATCH,llvm-D21271-instcombine-tbaa-3.8)) # Remove for 3.9
$(eval $(call LLVM_PATCH,llvm-win64-reloc-dwarf))
else ifeq ($(LLVM_VER_SHORT),3.9)
# fix lowering for atomics on ppc
$(eval $(call LLVM_PATCH,llvm-rL279933-ppc-atomicrmw-lowering)) # Remove for 4.0
endif # LLVM_VER

ifeq ($(LLVM_VER),3.7.1)
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732 changes: 732 additions & 0 deletions deps/patches/llvm-rL279933-ppc-atomicrmw-lowering.patch
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