From 3bb5c996ca514e821be6e6c687268badb9471ef1 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Sun, 15 Jun 2014 07:39:38 +0000 Subject: [PATCH] df.h (DF_REF_REG_USE_P, [...]): Remove null checks. gcc/ * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks. From-SVN: r211684 --- gcc/ChangeLog | 4 ++++ gcc/df.h | 4 ++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index eeda7d65504d..9134a88e4221 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2014-06-15 Richard Sandiford + + * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks. + 2014-06-15 Richard Sandiford * df.h (df_mw_hardreg, df_base_ref): Add a link pointer. diff --git a/gcc/df.h b/gcc/df.h index 1533949829b7..ca0f228c3e70 100644 --- a/gcc/df.h +++ b/gcc/df.h @@ -678,14 +678,14 @@ struct df_d /* Macros to determine the reference type. */ #define DF_REF_REG_DEF_P(REF) (DF_REF_TYPE (REF) == DF_REF_REG_DEF) -#define DF_REF_REG_USE_P(REF) ((REF) && !DF_REF_REG_DEF_P (REF)) +#define DF_REF_REG_USE_P(REF) (!DF_REF_REG_DEF_P (REF)) #define DF_REF_REG_MEM_STORE_P(REF) (DF_REF_TYPE (REF) == DF_REF_REG_MEM_STORE) #define DF_REF_REG_MEM_LOAD_P(REF) (DF_REF_TYPE (REF) == DF_REF_REG_MEM_LOAD) #define DF_REF_REG_MEM_P(REF) (DF_REF_REG_MEM_STORE_P (REF) \ || DF_REF_REG_MEM_LOAD_P (REF)) #define DF_MWS_REG_DEF_P(MREF) (DF_MWS_TYPE (MREF) == DF_REF_REG_DEF) -#define DF_MWS_REG_USE_P(MREF) ((MREF) && !DF_MWS_REG_DEF_P (MREF)) +#define DF_MWS_REG_USE_P(MREF) (!DF_MWS_REG_DEF_P (MREF)) #define DF_MWS_NEXT(MREF) ((MREF)->next) #define DF_MWS_TYPE(MREF) ((MREF)->type) -- 2.47.3