[amd] in gq_ttq.mad and CODEGEN, work around the memory access crash m…

…adgraph5#806 for HIPCC by disabling hipcc -O3, but keep -O2 (better than -O0) The test now still succeeds! ./check_hip.exe -p 1 8 1
valassi · Sep 19, 2024 · 3c2792a · 3c2792a
1 parent 44a6b1d
commit 3c2792a
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diff --git a/...hX/cudacpp/CODEGEN/PLUGIN/CUDACPP_SA_OUTPUT/madgraph/iolibs/template_files/gpu/cudacpp.mk b/...hX/cudacpp/CODEGEN/PLUGIN/CUDACPP_SA_OUTPUT/madgraph/iolibs/template_files/gpu/cudacpp.mk
@@ -236,7 +236,7 @@ else ifeq ($(BACKEND),hip)
   GPUSUFFIX = hip
 
   # Optimization flags
-  override OPTFLAGS = -O0 # work around "Memory access fault" in gq_ttq for HIP #806: disable hipcc optimizations
+  override OPTFLAGS = -O2 # work around "Memory access fault" in gq_ttq for HIP #806: disable hipcc -O3 optimizations
   GPUFLAGS = $(foreach opt, $(OPTFLAGS), $(XCOMPILERFLAG) $(opt))
 
   # DEBUG FLAGS (for #806: see https://hackmd.io/@gmarkoma/lumi_finland)

diff --git a/epochX/cudacpp/gq_ttq.mad/SubProcesses/cudacpp.mk b/epochX/cudacpp/gq_ttq.mad/SubProcesses/cudacpp.mk
@@ -236,7 +236,7 @@ else ifeq ($(BACKEND),hip)
   GPUSUFFIX = hip
 
   # Optimization flags
-  override OPTFLAGS = -O0 # work around "Memory access fault" in gq_ttq for HIP #806: disable hipcc optimizations
+  override OPTFLAGS = -O2 # work around "Memory access fault" in gq_ttq for HIP #806: disable hipcc -O3 optimizations
   GPUFLAGS = $(foreach opt, $(OPTFLAGS), $(XCOMPILERFLAG) $(opt))
 
   # DEBUG FLAGS (for #806: see https://hackmd.io/@gmarkoma/lumi_finland)