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authorAndrew Waterman <andrew@sifive.com>2021-02-01 16:23:17 -0800
committerAndrew Waterman <andrew@sifive.com>2021-02-01 16:23:17 -0800
commitea85805fe1fbdd68a76a3d8634dbe8ecf980141b (patch)
tree1c622336a82f3368472beb7e7e2ccf419a5ba8c7 /benchmarks
parente75931826097c741f274212a49302e39ca597168 (diff)
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Prevent GCC from pattern-matching the memset implementation
Otherwise, we get infinite recursion. Resolves #321 Resolves #322
Diffstat (limited to 'benchmarks')
-rw-r--r--benchmarks/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/benchmarks/Makefile b/benchmarks/Makefile
index cc32714..c9469e2 100644
--- a/benchmarks/Makefile
+++ b/benchmarks/Makefile
@@ -37,7 +37,7 @@ bmarks = \
RISCV_PREFIX ?= riscv$(XLEN)-unknown-elf-
RISCV_GCC ?= $(RISCV_PREFIX)gcc
-RISCV_GCC_OPTS ?= -DPREALLOCATE=1 -mcmodel=medany -static -std=gnu99 -O2 -ffast-math -fno-common -fno-builtin-printf
+RISCV_GCC_OPTS ?= -DPREALLOCATE=1 -mcmodel=medany -static -std=gnu99 -O2 -ffast-math -fno-common -fno-builtin-printf -fno-tree-loop-distribute-patterns
RISCV_LINK ?= $(RISCV_GCC) -T $(src_dir)/common/test.ld $(incs)
RISCV_LINK_OPTS ?= -static -nostdlib -nostartfiles -lm -lgcc -T $(src_dir)/common/test.ld
RISCV_OBJDUMP ?= $(RISCV_PREFIX)objdump --disassemble-all --disassemble-zeroes --section=.text --section=.text.startup --section=.text.init --section=.data