* [PATCH, i386]: Some trivial cleanups
@ 2017-05-06 7:12 Uros Bizjak
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From: Uros Bizjak @ 2017-05-06 7:12 UTC (permalink / raw)
To: gcc-patches
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2017-05-06 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ext_80387_constant_init): Do not explicitly
initialize to zero.
(init_regs): Remove declaration.
(function_arg_advance_32): Initialize error_p as boolean variable.
Bootstrapped and regression tested on x86_64-linux-gnu.
Committed to mainline SVN.
Uros.
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diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 9c429de..0d27113 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -2569,7 +2569,7 @@ enum x86_64_reg_class
/* Table of constants used by fldpi, fldln2, etc.... */
static REAL_VALUE_TYPE ext_80387_constants_table [5];
-static bool ext_80387_constants_init = 0;
+static bool ext_80387_constants_init;
\f
static struct machine_function * ix86_init_machine_status (void);
@@ -8544,9 +8544,6 @@ ix86_asm_output_function_label (FILE *asm_out_file, const char *fname,
}
}
-/* regclass.c */
-extern void init_regs (void);
-
/* Implementation of call abi switching target hook. Specific to FNDECL
the specific call register sets are set. See also
ix86_conditional_register_usage for more details. */
@@ -9665,7 +9662,7 @@ function_arg_advance_32 (CUMULATIVE_ARGS *cum, machine_mode mode,
HOST_WIDE_INT words)
{
int res = 0;
- bool error_p = NULL;
+ bool error_p = false;
if (TARGET_IAMCU)
{
@@ -9710,13 +9707,13 @@ pass_in_reg:
case DFmode:
if (cum->float_in_sse == -1)
- error_p = 1;
+ error_p = true;
if (cum->float_in_sse < 2)
break;
/* FALLTHRU */
case SFmode:
if (cum->float_in_sse == -1)
- error_p = 1;
+ error_p = true;
if (cum->float_in_sse < 1)
break;
/* FALLTHRU */
@@ -9978,13 +9975,13 @@ pass_in_reg:
case DFmode:
if (cum->float_in_sse == -1)
- error_p = 1;
+ error_p = true;
if (cum->float_in_sse < 2)
break;
/* FALLTHRU */
case SFmode:
if (cum->float_in_sse == -1)
- error_p = 1;
+ error_p = true;
if (cum->float_in_sse < 1)
break;
/* FALLTHRU */
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