From 6632fdebbd2e6fe2748cf9e6339c744d28279fa8 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Tue, 17 Nov 2015 18:56:52 +0000 Subject: [PATCH] Simplify rs6000_builtin_vectorized_function After the previous patches it's no longer necessary for TARGET_BUILTIN_VECTORIZED_FUNCTION to return functions that map to the vector optab of the original operation. We'll use a vector form of the internal function instead. Tested on powerpc64-linux-gnu. gcc/ * config/rs6000/rs6000.c (rs6000_builtin_vectorized_function): Remove entries that map directly to optabs. From-SVN: r230494 --- gcc/ChangeLog | 5 +++++ gcc/config/rs6000/rs6000.c | 36 ------------------------------------ 2 files changed, 5 insertions(+), 36 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 05cb9db62d0..c3229fc5789 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2015-11-17 Richard Sandiford + + * config/rs6000/rs6000.c (rs6000_builtin_vectorized_function): Remove + entries that map directly to optabs. + 2015-11-17 Richard Sandiford * config/i386/i386.c (ix86_builtin_vectorized_function): Remove diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 688f1db3959..457e944225f 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -5311,19 +5311,6 @@ rs6000_builtin_vectorized_function (unsigned int fn, tree type_out, switch (fn) { - CASE_CFN_CLZ: - if (TARGET_P8_VECTOR && in_mode == out_mode && out_n == in_n) - { - if (out_mode == QImode && out_n == 16) - return rs6000_builtin_decls[P8V_BUILTIN_VCLZB]; - else if (out_mode == HImode && out_n == 8) - return rs6000_builtin_decls[P8V_BUILTIN_VCLZH]; - else if (out_mode == SImode && out_n == 4) - return rs6000_builtin_decls[P8V_BUILTIN_VCLZW]; - else if (out_mode == DImode && out_n == 2) - return rs6000_builtin_decls[P8V_BUILTIN_VCLZD]; - } - break; CASE_CFN_COPYSIGN: if (VECTOR_UNIT_VSX_P (V2DFmode) && out_mode == DFmode && out_n == 2 @@ -5338,29 +5325,6 @@ rs6000_builtin_vectorized_function (unsigned int fn, tree type_out, && in_mode == SFmode && in_n == 4) return rs6000_builtin_decls[ALTIVEC_BUILTIN_COPYSIGN_V4SF]; break; - CASE_CFN_POPCOUNT: - if (TARGET_P8_VECTOR && in_mode == out_mode && out_n == in_n) - { - if (out_mode == QImode && out_n == 16) - return rs6000_builtin_decls[P8V_BUILTIN_VPOPCNTB]; - else if (out_mode == HImode && out_n == 8) - return rs6000_builtin_decls[P8V_BUILTIN_VPOPCNTH]; - else if (out_mode == SImode && out_n == 4) - return rs6000_builtin_decls[P8V_BUILTIN_VPOPCNTW]; - else if (out_mode == DImode && out_n == 2) - return rs6000_builtin_decls[P8V_BUILTIN_VPOPCNTD]; - } - break; - CASE_CFN_SQRT: - if (VECTOR_UNIT_VSX_P (V2DFmode) - && out_mode == DFmode && out_n == 2 - && in_mode == DFmode && in_n == 2) - return rs6000_builtin_decls[VSX_BUILTIN_XVSQRTDP]; - if (VECTOR_UNIT_VSX_P (V4SFmode) - && out_mode == SFmode && out_n == 4 - && in_mode == SFmode && in_n == 4) - return rs6000_builtin_decls[VSX_BUILTIN_XVSQRTSP]; - break; CASE_CFN_CEIL: if (VECTOR_UNIT_VSX_P (V2DFmode) && out_mode == DFmode && out_n == 2 -- 2.30.2