From c77f46c67efa4aca7b8f0808c5de7e589cc44f15 Mon Sep 17 00:00:00 2001 From: Alexandre Oliva Date: Wed, 26 Jan 2000 07:57:28 +0000 Subject: [PATCH] alpha.c (alpha_emit_xfloating_cvt): Do not assume incoming operands array is large enough for one more operand. * config/alpha/alpha.c (alpha_emit_xfloating_cvt): Do not assume incoming operands array is large enough for one more operand. (alpha_emit_xfloating_arith): Likewise. From-SVN: r31629 --- gcc/ChangeLog | 6 ++++++ gcc/config/alpha/alpha.c | 16 +++++++++++----- 2 files changed, 17 insertions(+), 5 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 45ab067116d9..1f9c6f103f74 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2000-01-26 Alexandre Oliva + + * config/alpha/alpha.c (alpha_emit_xfloating_cvt): Do not assume + incoming operands array is large enough for one more operand. + (alpha_emit_xfloating_arith): Likewise. + 2000-01-25 Zack Weinberg * fixinc/Makefile.in (machname.h): SunOS 4 sed can't handle a diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c index fa59cc1b373c..23faed8d2505 100644 --- a/gcc/config/alpha/alpha.c +++ b/gcc/config/alpha/alpha.c @@ -1936,12 +1936,15 @@ alpha_emit_xfloating_arith (code, operands) { const char *func; int mode; + rtx out_operands[3]; func = alpha_lookup_xfloating_lib_func (code); mode = alpha_compute_xfloating_mode_arg (code, alpha_fprm); - operands[3] = GEN_INT (mode); - alpha_emit_xfloating_libcall (func, operands[0], operands+1, 3, + out_operands[0] = operands[1]; + out_operands[1] = operands[2]; + out_operands[2] = GEN_INT (mode); + alpha_emit_xfloating_libcall (func, operands[0], out_operands, 3, gen_rtx_fmt_ee (code, TFmode, operands[1], operands[2])); } @@ -1978,27 +1981,30 @@ alpha_emit_xfloating_cvt (code, operands) rtx operands[]; { int noperands = 1, mode; + rtx out_operands[2]; const char *func; func = alpha_lookup_xfloating_lib_func (code); + out_operands[0] = operands[1]; + switch (code) { case FIX: mode = alpha_compute_xfloating_mode_arg (code, ALPHA_FPRM_CHOP); - operands[2] = GEN_INT (mode); + out_operands[1] = GEN_INT (mode); noperands = 2; break; case FLOAT_TRUNCATE: mode = alpha_compute_xfloating_mode_arg (code, alpha_fprm); - operands[2] = GEN_INT (mode); + out_operands[1] = GEN_INT (mode); noperands = 2; break; default: break; } - alpha_emit_xfloating_libcall (func, operands[0], operands+1, noperands, + alpha_emit_xfloating_libcall (func, operands[0], out_operands, noperands, gen_rtx_fmt_e (code, GET_MODE (operands[0]), operands[1])); } -- 2.43.5