diff options
Diffstat (limited to 'lib/hipe/rtl')
| -rw-r--r-- | lib/hipe/rtl/Makefile | 2 | ||||
| -rw-r--r-- | lib/hipe/rtl/hipe_rtl_binary_match.erl | 23 |
2 files changed, 14 insertions, 11 deletions
diff --git a/lib/hipe/rtl/Makefile b/lib/hipe/rtl/Makefile index d2517b13fc..1bf52fe312 100644 --- a/lib/hipe/rtl/Makefile +++ b/lib/hipe/rtl/Makefile @@ -75,7 +75,7 @@ TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) include ../native.mk -ERL_COMPILE_FLAGS += +inline +warn_unused_import +warn_exported_vars +ERL_COMPILE_FLAGS += -Werror +inline +warn_unused_import +warn_exported_vars # ---------------------------------------------------- # Targets diff --git a/lib/hipe/rtl/hipe_rtl_binary_match.erl b/lib/hipe/rtl/hipe_rtl_binary_match.erl index 364aab1b6f..37263a951a 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_match.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_match.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2007-2013. All Rights Reserved. +%%% Copyright Ericsson AB 2007-2015. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. @@ -181,17 +181,20 @@ gen_rtl({bs_get_binary, Size, Flags}, [Dst, NewMs], Args, [hipe_rtl:mk_goto(FalseLblName)]; false -> Unsafe = unsafe(Flags), - case Args of - [Ms] -> - SizeReg = hipe_rtl:mk_new_reg(), - SizeCode = [hipe_rtl:mk_move(SizeReg, hipe_rtl:mk_imm(Size))]; - [Ms, BitsVar] -> - {SizeCode, SizeReg} = make_size(Size, BitsVar, FalseLblName) - end, - InCode = get_binary(Dst, Ms, SizeReg, Unsafe, + {OldMs, SizeReg, SizeCode} = + case Args of + [Ms] -> + SzReg = hipe_rtl:mk_new_reg(), + SzCode = [hipe_rtl:mk_move(SzReg, hipe_rtl:mk_imm(Size))], + {Ms, SzReg, SzCode}; + [Ms, BitsVar] -> + {SzCode, SzReg} = make_size(Size, BitsVar, FalseLblName), + {Ms, SzReg, SzCode} + end, + InCode = get_binary(Dst, OldMs, SizeReg, Unsafe, TrueLblName, FalseLblName), [hipe_rtl:mk_gctest(?SUB_BIN_WORDSIZE)] ++ - update_ms(NewMs, Ms) ++ SizeCode ++ InCode + update_ms(NewMs, OldMs) ++ SizeCode ++ InCode end; %% ----- bs_get_utf8 ----- gen_rtl(bs_get_utf8, [Dst, NewMs], [Ms], TrueLblName, FalseLblName) -> |