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Use packed instead of scalar itineraries for SSE1/2 SQRTPS/PD, RCPPS, and RSQRTPS. VEX-encoded forms already use packed. 

llvm-svn: 171336
This commit is contained in:
Craig Topper 2012-12-31 23:49:05 +00:00
parent 2da2cab63a
commit c2521cd309
1 changed files with 6 additions and 6 deletions
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12
llvm/lib/Target/X86/X86InstrSSE.td
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@ -3193,10 +3193,10 @@ let Predicates = [HasAVX] in {
// Square root.
defm SQRT : sse1_fp_unop_s<0x51, "sqrt", fsqrt, int_x86_sse_sqrt_ss,
SSE_SQRTS>,
sse1_fp_unop_p<0x51, "sqrt", fsqrt, SSE_SQRTS>,
sse1_fp_unop_p<0x51, "sqrt", fsqrt, SSE_SQRTP>,
sse2_fp_unop_s<0x51, "sqrt", fsqrt, int_x86_sse2_sqrt_sd,
SSE_SQRTS>,
sse2_fp_unop_p<0x51, "sqrt", fsqrt, SSE_SQRTS>;
sse2_fp_unop_p<0x51, "sqrt", fsqrt, SSE_SQRTP>;
/// sse1_fp_unop_s_rw - SSE1 unops where vector form has a read-write operand.
multiclass sse1_fp_unop_rw<bits<8> opc, string OpcodeStr, SDNode OpNode,
@ -3229,9 +3229,9 @@ multiclass sse1_fp_unop_rw<bits<8> opc, string OpcodeStr, SDNode OpNode,
// in order to obtain suitable precision.
defm RSQRT : sse1_fp_unop_rw<0x52, "rsqrt", X86frsqrt, int_x86_sse_rsqrt_ss,
SSE_SQRTS>,
sse1_fp_unop_p<0x52, "rsqrt", X86frsqrt, SSE_SQRTS>,
sse1_fp_unop_p<0x52, "rsqrt", X86frsqrt, SSE_SQRTP>,
sse1_fp_unop_p_int<0x52, "rsqrt", int_x86_sse_rsqrt_ps,
SSE_SQRTS>;
SSE_SQRTP>;
let Predicates = [UseSSE1] in {
def : Pat<(int_x86_sse_rsqrt_ss VR128:$src),
(RSQRTSSr_Int VR128:$src, VR128:$src)>;
@ -3239,8 +3239,8 @@ let Predicates = [UseSSE1] in {
defm RCP : sse1_fp_unop_rw<0x53, "rcp", X86frcp, int_x86_sse_rcp_ss,
SSE_RCPS>,
sse1_fp_unop_p<0x53, "rcp", X86frcp, SSE_RCPS>,
sse1_fp_unop_p_int<0x53, "rcp", int_x86_sse_rcp_ps, SSE_RCPS>;
sse1_fp_unop_p<0x53, "rcp", X86frcp, SSE_RCPP>,
sse1_fp_unop_p_int<0x53, "rcp", int_x86_sse_rcp_ps, SSE_RCPP>;
let Predicates = [UseSSE1] in {
def : Pat<(int_x86_sse_rcp_ss VR128:$src),
(RCPSSr_Int VR128:$src, VR128:$src)>;