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bb41c75ab5
Also update the cost model. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193270 91177308-0d34-0410-b5e6-96231b3b80d8
161 lines
4.6 KiB
LLVM
161 lines
4.6 KiB
LLVM
; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.8.0"
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define i32 @add(i32 %arg) {
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; -- Same size registeres --
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;CHECK: cost of 1 {{.*}} zext
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%A = zext <4 x i1> undef to <4 x i32>
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;CHECK: cost of 2 {{.*}} sext
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%B = sext <4 x i1> undef to <4 x i32>
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;CHECK: cost of 0 {{.*}} trunc
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%C = trunc <4 x i32> undef to <4 x i1>
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; -- Different size registers --
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;CHECK-NOT: cost of 1 {{.*}} zext
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%D = zext <8 x i1> undef to <8 x i32>
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;CHECK-NOT: cost of 2 {{.*}} sext
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%E = sext <8 x i1> undef to <8 x i32>
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;CHECK-NOT: cost of 2 {{.*}} trunc
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%F = trunc <8 x i32> undef to <8 x i1>
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; -- scalars --
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;CHECK: cost of 1 {{.*}} zext
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%G = zext i1 undef to i32
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;CHECK: cost of 0 {{.*}} trunc
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%H = trunc i32 undef to i1
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;CHECK: cost of 0 {{.*}} ret
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ret i32 undef
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}
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define i32 @zext_sext(<8 x i1> %in) {
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;CHECK: cost of 6 {{.*}} zext
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%Z = zext <8 x i1> %in to <8 x i32>
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;CHECK: cost of 9 {{.*}} sext
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%S = sext <8 x i1> %in to <8 x i32>
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;CHECK: cost of 1 {{.*}} zext
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%A1 = zext <16 x i8> undef to <16 x i16>
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;CHECK: cost of 1 {{.*}} sext
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%A2 = sext <16 x i8> undef to <16 x i16>
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;CHECK: cost of 1 {{.*}} sext
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%A = sext <8 x i16> undef to <8 x i32>
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;CHECK: cost of 1 {{.*}} zext
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%B = zext <8 x i16> undef to <8 x i32>
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;CHECK: cost of 1 {{.*}} sext
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%C = sext <4 x i32> undef to <4 x i64>
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;CHECK: cost of 6 {{.*}} sext
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%C1 = sext <4 x i8> undef to <4 x i64>
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;CHECK: cost of 6 {{.*}} sext
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%C2 = sext <4 x i16> undef to <4 x i64>
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;CHECK: cost of 1 {{.*}} zext
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%D = zext <4 x i32> undef to <4 x i64>
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;CHECK: cost of 1 {{.*}} trunc
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%E = trunc <4 x i64> undef to <4 x i32>
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;CHECK: cost of 1 {{.*}} trunc
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%F = trunc <8 x i32> undef to <8 x i16>
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;CHECK: cost of 2 {{.*}} trunc
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%F1 = trunc <16 x i16> undef to <16 x i8>
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;CHECK: cost of 3 {{.*}} trunc
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%G = trunc <8 x i64> undef to <8 x i32>
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ret i32 undef
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}
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define i32 @masks8(<8 x i1> %in) {
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;CHECK: cost of 6 {{.*}} zext
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%Z = zext <8 x i1> %in to <8 x i32>
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;CHECK: cost of 9 {{.*}} sext
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%S = sext <8 x i1> %in to <8 x i32>
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ret i32 undef
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}
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define i32 @masks4(<4 x i1> %in) {
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;CHECK: cost of 8 {{.*}} sext
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%S = sext <4 x i1> %in to <4 x i64>
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ret i32 undef
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}
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define void @sitofp4(<4 x i1> %a, <4 x i8> %b, <4 x i16> %c, <4 x i32> %d) {
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; CHECK: cost of 3 {{.*}} sitofp
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%A1 = sitofp <4 x i1> %a to <4 x float>
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; CHECK: cost of 3 {{.*}} sitofp
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%A2 = sitofp <4 x i1> %a to <4 x double>
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; CHECK: cost of 3 {{.*}} sitofp
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%B1 = sitofp <4 x i8> %b to <4 x float>
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; CHECK: cost of 3 {{.*}} sitofp
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%B2 = sitofp <4 x i8> %b to <4 x double>
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; CHECK: cost of 3 {{.*}} sitofp
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%C1 = sitofp <4 x i16> %c to <4 x float>
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; CHECK: cost of 3 {{.*}} sitofp
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%C2 = sitofp <4 x i16> %c to <4 x double>
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; CHECK: cost of 1 {{.*}} sitofp
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%D1 = sitofp <4 x i32> %d to <4 x float>
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; CHECK: cost of 1 {{.*}} sitofp
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%D2 = sitofp <4 x i32> %d to <4 x double>
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ret void
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}
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define void @sitofp8(<8 x i1> %a, <8 x i8> %b, <8 x i16> %c, <8 x i32> %d) {
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; CHECK: cost of 8 {{.*}} sitofp
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%A1 = sitofp <8 x i1> %a to <8 x float>
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; CHECK: cost of 8 {{.*}} sitofp
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%B1 = sitofp <8 x i8> %b to <8 x float>
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; CHECK: cost of 5 {{.*}} sitofp
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%C1 = sitofp <8 x i16> %c to <8 x float>
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; CHECK: cost of 1 {{.*}} sitofp
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%D1 = sitofp <8 x i32> %d to <8 x float>
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ret void
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}
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define void @uitofp4(<4 x i1> %a, <4 x i8> %b, <4 x i16> %c, <4 x i32> %d) {
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; CHECK: cost of 7 {{.*}} uitofp
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%A1 = uitofp <4 x i1> %a to <4 x float>
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; CHECK: cost of 7 {{.*}} uitofp
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%A2 = uitofp <4 x i1> %a to <4 x double>
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; CHECK: cost of 2 {{.*}} uitofp
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%B1 = uitofp <4 x i8> %b to <4 x float>
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; CHECK: cost of 2 {{.*}} uitofp
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%B2 = uitofp <4 x i8> %b to <4 x double>
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; CHECK: cost of 2 {{.*}} uitofp
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%C1 = uitofp <4 x i16> %c to <4 x float>
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; CHECK: cost of 2 {{.*}} uitofp
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%C2 = uitofp <4 x i16> %c to <4 x double>
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; CHECK: cost of 6 {{.*}} uitofp
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%D1 = uitofp <4 x i32> %d to <4 x float>
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; CHECK: cost of 6 {{.*}} uitofp
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%D2 = uitofp <4 x i32> %d to <4 x double>
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ret void
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}
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define void @uitofp8(<8 x i1> %a, <8 x i8> %b, <8 x i16> %c, <8 x i32> %d) {
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; CHECK: cost of 6 {{.*}} uitofp
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%A1 = uitofp <8 x i1> %a to <8 x float>
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; CHECK: cost of 5 {{.*}} uitofp
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%B1 = uitofp <8 x i8> %b to <8 x float>
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; CHECK: cost of 5 {{.*}} uitofp
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%C1 = uitofp <8 x i16> %c to <8 x float>
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; CHECK: cost of 9 {{.*}} uitofp
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%D1 = uitofp <8 x i32> %d to <8 x float>
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ret void
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}
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