forked from OSchip/llvm-project
[X86] Split ctpop/ctlz/cttz cost tests
This will make things a lot easier to test all the permutations of avx512 llvm-svn: 303290
This commit is contained in:
Simon Pilgrim
parent
287a9ea0fa
commit
91b46c99be
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@ -1,587 +0,0 @@
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; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=pentium4 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE -check-prefix=SSE2 -check-prefix=NOPOPCNT
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; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE -check-prefix=SSE42 -check-prefix=POPCNT
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; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7-avx -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX1 -check-prefix=POPCNT
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; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=core-avx2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX2 -check-prefix=POPCNT
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; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX1 -check-prefix=POPCNT
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; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver4 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX2 -check-prefix=POPCNT
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; Verify the cost of scalar population count instructions.
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declare i64 @llvm.ctpop.i64(i64)
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declare i32 @llvm.ctpop.i32(i32)
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declare i16 @llvm.ctpop.i16(i16)
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declare i8 @llvm.ctpop.i8(i8)
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define i64 @var_ctpop_i64(i64 %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctpop_i64':
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; NOPOPCNT: Found an estimated cost of 4 for instruction: %ctpop
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; POPCNT: Found an estimated cost of 1 for instruction: %ctpop
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%ctpop = call i64 @llvm.ctpop.i64(i64 %a)
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ret i64 %ctpop
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}
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define i32 @var_ctpop_i32(i32 %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctpop_i32':
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; NOPOPCNT: Found an estimated cost of 4 for instruction: %ctpop
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; POPCNT: Found an estimated cost of 1 for instruction: %ctpop
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%ctpop = call i32 @llvm.ctpop.i32(i32 %a)
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ret i32 %ctpop
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}
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define i16 @var_ctpop_i16(i16 %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctpop_i16':
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; NOPOPCNT: Found an estimated cost of 4 for instruction: %ctpop
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; POPCNT: Found an estimated cost of 1 for instruction: %ctpop
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%ctpop = call i16 @llvm.ctpop.i16(i16 %a)
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ret i16 %ctpop
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}
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define i8 @var_ctpop_i8(i8 %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctpop_i8':
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; NOPOPCNT: Found an estimated cost of 4 for instruction: %ctpop
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; POPCNT: Found an estimated cost of 1 for instruction: %ctpop
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%ctpop = call i8 @llvm.ctpop.i8(i8 %a)
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ret i8 %ctpop
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}
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; Verify the cost of vector population count instructions.
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declare <2 x i64> @llvm.ctpop.v2i64(<2 x i64>)
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declare <4 x i32> @llvm.ctpop.v4i32(<4 x i32>)
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declare <8 x i16> @llvm.ctpop.v8i16(<8 x i16>)
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declare <16 x i8> @llvm.ctpop.v16i8(<16 x i8>)
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declare <4 x i64> @llvm.ctpop.v4i64(<4 x i64>)
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declare <8 x i32> @llvm.ctpop.v8i32(<8 x i32>)
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declare <16 x i16> @llvm.ctpop.v16i16(<16 x i16>)
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declare <32 x i8> @llvm.ctpop.v32i8(<32 x i8>)
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define <2 x i64> @var_ctpop_v2i64(<2 x i64> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v2i64':
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; SSE2: Found an estimated cost of 12 for instruction: %ctpop
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; SSE42: Found an estimated cost of 7 for instruction: %ctpop
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; AVX: Found an estimated cost of 7 for instruction: %ctpop
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%ctpop = call <2 x i64> @llvm.ctpop.v2i64(<2 x i64> %a)
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ret <2 x i64> %ctpop
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}
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define <4 x i64> @var_ctpop_v4i64(<4 x i64> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v4i64':
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; SSE2: Found an estimated cost of 24 for instruction: %ctpop
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; SSE42: Found an estimated cost of 14 for instruction: %ctpop
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; AVX1: Found an estimated cost of 16 for instruction: %ctpop
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; AVX2: Found an estimated cost of 7 for instruction: %ctpop
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%ctpop = call <4 x i64> @llvm.ctpop.v4i64(<4 x i64> %a)
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ret <4 x i64> %ctpop
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}
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define <4 x i32> @var_ctpop_v4i32(<4 x i32> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v4i32':
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; SSE2: Found an estimated cost of 15 for instruction: %ctpop
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; SSE42: Found an estimated cost of 11 for instruction: %ctpop
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; AVX: Found an estimated cost of 11 for instruction: %ctpop
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%ctpop = call <4 x i32> @llvm.ctpop.v4i32(<4 x i32> %a)
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ret <4 x i32> %ctpop
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}
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define <8 x i32> @var_ctpop_v8i32(<8 x i32> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v8i32':
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; SSE2: Found an estimated cost of 30 for instruction: %ctpop
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; SSE42: Found an estimated cost of 22 for instruction: %ctpop
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; AVX1: Found an estimated cost of 24 for instruction: %ctpop
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; AVX2: Found an estimated cost of 11 for instruction: %ctpop
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%ctpop = call <8 x i32> @llvm.ctpop.v8i32(<8 x i32> %a)
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ret <8 x i32> %ctpop
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}
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define <8 x i16> @var_ctpop_v8i16(<8 x i16> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v8i16':
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; SSE2: Found an estimated cost of 13 for instruction: %ctpop
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; SSE42: Found an estimated cost of 9 for instruction: %ctpop
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; AVX: Found an estimated cost of 9 for instruction: %ctpop
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%ctpop = call <8 x i16> @llvm.ctpop.v8i16(<8 x i16> %a)
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ret <8 x i16> %ctpop
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}
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define <16 x i16> @var_ctpop_v16i16(<16 x i16> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v16i16':
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; SSE2: Found an estimated cost of 26 for instruction: %ctpop
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; SSE42: Found an estimated cost of 18 for instruction: %ctpop
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; AVX1: Found an estimated cost of 20 for instruction: %ctpop
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; AVX2: Found an estimated cost of 9 for instruction: %ctpop
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%ctpop = call <16 x i16> @llvm.ctpop.v16i16(<16 x i16> %a)
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ret <16 x i16> %ctpop
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}
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define <16 x i8> @var_ctpop_v16i8(<16 x i8> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v16i8':
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; SSE2: Found an estimated cost of 10 for instruction: %ctpop
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; SSE42: Found an estimated cost of 6 for instruction: %ctpop
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; AVX: Found an estimated cost of 6 for instruction: %ctpop
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%ctpop = call <16 x i8> @llvm.ctpop.v16i8(<16 x i8> %a)
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ret <16 x i8> %ctpop
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}
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define <32 x i8> @var_ctpop_v32i8(<32 x i8> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v32i8':
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; SSE2: Found an estimated cost of 20 for instruction: %ctpop
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; SSE42: Found an estimated cost of 12 for instruction: %ctpop
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; AVX1: Found an estimated cost of 14 for instruction: %ctpop
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; AVX2: Found an estimated cost of 6 for instruction: %ctpop
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%ctpop = call <32 x i8> @llvm.ctpop.v32i8(<32 x i8> %a)
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ret <32 x i8> %ctpop
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}
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; Verify the cost of scalar leading zero count instructions.
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declare i64 @llvm.ctlz.i64(i64, i1)
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declare i32 @llvm.ctlz.i32(i32, i1)
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declare i16 @llvm.ctlz.i16(i16, i1)
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declare i8 @llvm.ctlz.i8(i8, i1)
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define i64 @var_ctlz_i64(i64 %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i64':
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; CHECK: Found an estimated cost of 1 for instruction: %ctlz
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%ctlz = call i64 @llvm.ctlz.i64(i64 %a, i1 0)
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ret i64 %ctlz
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}
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define i64 @var_ctlz_i64u(i64 %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i64u':
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; CHECK: Found an estimated cost of 1 for instruction: %ctlz
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%ctlz = call i64 @llvm.ctlz.i64(i64 %a, i1 1)
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ret i64 %ctlz
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}
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define i32 @var_ctlz_i32(i32 %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i32':
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; CHECK: Found an estimated cost of 1 for instruction: %ctlz
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%ctlz = call i32 @llvm.ctlz.i32(i32 %a, i1 0)
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ret i32 %ctlz
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}
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define i32 @var_ctlz_i32u(i32 %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i32u':
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; CHECK: Found an estimated cost of 1 for instruction: %ctlz
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%ctlz = call i32 @llvm.ctlz.i32(i32 %a, i1 1)
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ret i32 %ctlz
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}
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define i16 @var_ctlz_i16(i16 %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i16':
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; CHECK: Found an estimated cost of 1 for instruction: %ctlz
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%ctlz = call i16 @llvm.ctlz.i16(i16 %a, i1 0)
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ret i16 %ctlz
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}
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define i16 @var_ctlz_i16u(i16 %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i16u':
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; CHECK: Found an estimated cost of 1 for instruction: %ctlz
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%ctlz = call i16 @llvm.ctlz.i16(i16 %a, i1 1)
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ret i16 %ctlz
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}
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define i8 @var_ctlz_i8(i8 %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i8':
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; CHECK: Found an estimated cost of 1 for instruction: %ctlz
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%ctlz = call i8 @llvm.ctlz.i8(i8 %a, i1 0)
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ret i8 %ctlz
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}
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define i8 @var_ctlz_i8u(i8 %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i8u':
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; CHECK: Found an estimated cost of 1 for instruction: %ctlz
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%ctlz = call i8 @llvm.ctlz.i8(i8 %a, i1 1)
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ret i8 %ctlz
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}
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; Verify the cost of vector leading zero count instructions.
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declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64>, i1)
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declare <4 x i32> @llvm.ctlz.v4i32(<4 x i32>, i1)
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declare <8 x i16> @llvm.ctlz.v8i16(<8 x i16>, i1)
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declare <16 x i8> @llvm.ctlz.v16i8(<16 x i8>, i1)
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declare <4 x i64> @llvm.ctlz.v4i64(<4 x i64>, i1)
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declare <8 x i32> @llvm.ctlz.v8i32(<8 x i32>, i1)
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declare <16 x i16> @llvm.ctlz.v16i16(<16 x i16>, i1)
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declare <32 x i8> @llvm.ctlz.v32i8(<32 x i8>, i1)
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define <2 x i64> @var_ctlz_v2i64(<2 x i64> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v2i64':
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; SSE2: Found an estimated cost of 25 for instruction: %ctlz
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; SSE42: Found an estimated cost of 23 for instruction: %ctlz
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; AVX: Found an estimated cost of 23 for instruction: %ctlz
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%ctlz = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %a, i1 0)
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ret <2 x i64> %ctlz
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}
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define <2 x i64> @var_ctlz_v2i64u(<2 x i64> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v2i64u':
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; SSE2: Found an estimated cost of 25 for instruction: %ctlz
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; SSE42: Found an estimated cost of 23 for instruction: %ctlz
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; AVX: Found an estimated cost of 23 for instruction: %ctlz
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%ctlz = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %a, i1 1)
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ret <2 x i64> %ctlz
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}
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define <4 x i64> @var_ctlz_v4i64(<4 x i64> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v4i64':
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; SSE2: Found an estimated cost of 50 for instruction: %ctlz
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; SSE42: Found an estimated cost of 46 for instruction: %ctlz
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; AVX1: Found an estimated cost of 48 for instruction: %ctlz
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; AVX2: Found an estimated cost of 23 for instruction: %ctlz
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%ctlz = call <4 x i64> @llvm.ctlz.v4i64(<4 x i64> %a, i1 0)
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ret <4 x i64> %ctlz
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}
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define <4 x i64> @var_ctlz_v4i64u(<4 x i64> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v4i64u':
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; SSE2: Found an estimated cost of 50 for instruction: %ctlz
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; SSE42: Found an estimated cost of 46 for instruction: %ctlz
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; AVX1: Found an estimated cost of 48 for instruction: %ctlz
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; AVX2: Found an estimated cost of 23 for instruction: %ctlz
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%ctlz = call <4 x i64> @llvm.ctlz.v4i64(<4 x i64> %a, i1 1)
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ret <4 x i64> %ctlz
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}
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define <4 x i32> @var_ctlz_v4i32(<4 x i32> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v4i32':
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; SSE2: Found an estimated cost of 26 for instruction: %ctlz
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; SSE42: Found an estimated cost of 18 for instruction: %ctlz
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; AVX: Found an estimated cost of 18 for instruction: %ctlz
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%ctlz = call <4 x i32> @llvm.ctlz.v4i32(<4 x i32> %a, i1 0)
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ret <4 x i32> %ctlz
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}
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define <4 x i32> @var_ctlz_v4i32u(<4 x i32> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v4i32u':
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; SSE2: Found an estimated cost of 26 for instruction: %ctlz
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; SSE42: Found an estimated cost of 18 for instruction: %ctlz
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; AVX: Found an estimated cost of 18 for instruction: %ctlz
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%ctlz = call <4 x i32> @llvm.ctlz.v4i32(<4 x i32> %a, i1 1)
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ret <4 x i32> %ctlz
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}
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define <8 x i32> @var_ctlz_v8i32(<8 x i32> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v8i32':
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; SSE2: Found an estimated cost of 52 for instruction: %ctlz
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; SSE42: Found an estimated cost of 36 for instruction: %ctlz
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; AVX1: Found an estimated cost of 38 for instruction: %ctlz
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; AVX2: Found an estimated cost of 18 for instruction: %ctlz
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%ctlz = call <8 x i32> @llvm.ctlz.v8i32(<8 x i32> %a, i1 0)
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ret <8 x i32> %ctlz
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}
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define <8 x i32> @var_ctlz_v8i32u(<8 x i32> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v8i32u':
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; SSE2: Found an estimated cost of 52 for instruction: %ctlz
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; SSE42: Found an estimated cost of 36 for instruction: %ctlz
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; AVX1: Found an estimated cost of 38 for instruction: %ctlz
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; AVX2: Found an estimated cost of 18 for instruction: %ctlz
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%ctlz = call <8 x i32> @llvm.ctlz.v8i32(<8 x i32> %a, i1 1)
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ret <8 x i32> %ctlz
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}
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define <8 x i16> @var_ctlz_v8i16(<8 x i16> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v8i16':
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; SSE2: Found an estimated cost of 20 for instruction: %ctlz
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; SSE42: Found an estimated cost of 14 for instruction: %ctlz
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; AVX: Found an estimated cost of 14 for instruction: %ctlz
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%ctlz = call <8 x i16> @llvm.ctlz.v8i16(<8 x i16> %a, i1 0)
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ret <8 x i16> %ctlz
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}
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define <8 x i16> @var_ctlz_v8i16u(<8 x i16> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v8i16u':
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; SSE2: Found an estimated cost of 20 for instruction: %ctlz
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; SSE42: Found an estimated cost of 14 for instruction: %ctlz
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; AVX: Found an estimated cost of 14 for instruction: %ctlz
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%ctlz = call <8 x i16> @llvm.ctlz.v8i16(<8 x i16> %a, i1 1)
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ret <8 x i16> %ctlz
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}
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define <16 x i16> @var_ctlz_v16i16(<16 x i16> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v16i16':
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; SSE2: Found an estimated cost of 40 for instruction: %ctlz
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; SSE42: Found an estimated cost of 28 for instruction: %ctlz
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; AVX1: Found an estimated cost of 30 for instruction: %ctlz
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; AVX2: Found an estimated cost of 14 for instruction: %ctlz
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%ctlz = call <16 x i16> @llvm.ctlz.v16i16(<16 x i16> %a, i1 0)
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ret <16 x i16> %ctlz
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}
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define <16 x i16> @var_ctlz_v16i16u(<16 x i16> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v16i16u':
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; SSE2: Found an estimated cost of 40 for instruction: %ctlz
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; SSE42: Found an estimated cost of 28 for instruction: %ctlz
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; AVX1: Found an estimated cost of 30 for instruction: %ctlz
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; AVX2: Found an estimated cost of 14 for instruction: %ctlz
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%ctlz = call <16 x i16> @llvm.ctlz.v16i16(<16 x i16> %a, i1 1)
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ret <16 x i16> %ctlz
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}
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define <16 x i8> @var_ctlz_v16i8(<16 x i8> %a) {
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; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v16i8':
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; SSE2: Found an estimated cost of 17 for instruction: %ctlz
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; SSE42: Found an estimated cost of 9 for instruction: %ctlz
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; AVX: Found an estimated cost of 9 for instruction: %ctlz
|
||||
%ctlz = call <16 x i8> @llvm.ctlz.v16i8(<16 x i8> %a, i1 0)
|
||||
ret <16 x i8> %ctlz
|
||||
}
|
||||
|
||||
define <16 x i8> @var_ctlz_v16i8u(<16 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v16i8u':
|
||||
; SSE2: Found an estimated cost of 17 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 9 for instruction: %ctlz
|
||||
; AVX: Found an estimated cost of 9 for instruction: %ctlz
|
||||
%ctlz = call <16 x i8> @llvm.ctlz.v16i8(<16 x i8> %a, i1 1)
|
||||
ret <16 x i8> %ctlz
|
||||
}
|
||||
|
||||
define <32 x i8> @var_ctlz_v32i8(<32 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v32i8':
|
||||
; SSE2: Found an estimated cost of 34 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 18 for instruction: %ctlz
|
||||
; AVX1: Found an estimated cost of 20 for instruction: %ctlz
|
||||
; AVX2: Found an estimated cost of 9 for instruction: %ctlz
|
||||
%ctlz = call <32 x i8> @llvm.ctlz.v32i8(<32 x i8> %a, i1 0)
|
||||
ret <32 x i8> %ctlz
|
||||
}
|
||||
|
||||
define <32 x i8> @var_ctlz_v32i8u(<32 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v32i8u':
|
||||
; SSE2: Found an estimated cost of 34 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 18 for instruction: %ctlz
|
||||
; AVX1: Found an estimated cost of 20 for instruction: %ctlz
|
||||
; AVX2: Found an estimated cost of 9 for instruction: %ctlz
|
||||
%ctlz = call <32 x i8> @llvm.ctlz.v32i8(<32 x i8> %a, i1 1)
|
||||
ret <32 x i8> %ctlz
|
||||
}
|
||||
|
||||
; Verify the cost of scalar trailing zero count instructions.
|
||||
|
||||
declare i64 @llvm.cttz.i64(i64, i1)
|
||||
declare i32 @llvm.cttz.i32(i32, i1)
|
||||
declare i16 @llvm.cttz.i16(i16, i1)
|
||||
declare i8 @llvm.cttz.i8(i8, i1)
|
||||
|
||||
define i64 @var_cttz_i64(i64 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i64':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i64 @llvm.cttz.i64(i64 %a, i1 0)
|
||||
ret i64 %cttz
|
||||
}
|
||||
|
||||
define i64 @var_cttz_i64u(i64 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i64u':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i64 @llvm.cttz.i64(i64 %a, i1 1)
|
||||
ret i64 %cttz
|
||||
}
|
||||
|
||||
define i32 @var_cttz_i32(i32 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i32':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i32 @llvm.cttz.i32(i32 %a, i1 0)
|
||||
ret i32 %cttz
|
||||
}
|
||||
|
||||
define i32 @var_cttz_i32u(i32 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i32u':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i32 @llvm.cttz.i32(i32 %a, i1 1)
|
||||
ret i32 %cttz
|
||||
}
|
||||
|
||||
define i16 @var_cttz_i16(i16 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i16':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i16 @llvm.cttz.i16(i16 %a, i1 0)
|
||||
ret i16 %cttz
|
||||
}
|
||||
|
||||
define i16 @var_cttz_i16u(i16 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i16u':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i16 @llvm.cttz.i16(i16 %a, i1 1)
|
||||
ret i16 %cttz
|
||||
}
|
||||
|
||||
define i8 @var_cttz_i8(i8 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i8':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i8 @llvm.cttz.i8(i8 %a, i1 0)
|
||||
ret i8 %cttz
|
||||
}
|
||||
|
||||
define i8 @var_cttz_i8u(i8 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i8u':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i8 @llvm.cttz.i8(i8 %a, i1 1)
|
||||
ret i8 %cttz
|
||||
}
|
||||
|
||||
; Verify the cost of vector trailing zero count instructions.
|
||||
|
||||
declare <2 x i64> @llvm.cttz.v2i64(<2 x i64>, i1)
|
||||
declare <4 x i32> @llvm.cttz.v4i32(<4 x i32>, i1)
|
||||
declare <8 x i16> @llvm.cttz.v8i16(<8 x i16>, i1)
|
||||
declare <16 x i8> @llvm.cttz.v16i8(<16 x i8>, i1)
|
||||
|
||||
declare <4 x i64> @llvm.cttz.v4i64(<4 x i64>, i1)
|
||||
declare <8 x i32> @llvm.cttz.v8i32(<8 x i32>, i1)
|
||||
declare <16 x i16> @llvm.cttz.v16i16(<16 x i16>, i1)
|
||||
declare <32 x i8> @llvm.cttz.v32i8(<32 x i8>, i1)
|
||||
|
||||
define <2 x i64> @var_cttz_v2i64(<2 x i64> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v2i64':
|
||||
; SSE2: Found an estimated cost of 14 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 10 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 10 for instruction: %cttz
|
||||
%cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 0)
|
||||
ret <2 x i64> %cttz
|
||||
}
|
||||
|
||||
define <2 x i64> @var_cttz_v2i64u(<2 x i64> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v2i64u':
|
||||
; SSE2: Found an estimated cost of 14 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 10 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 10 for instruction: %cttz
|
||||
%cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 1)
|
||||
ret <2 x i64> %cttz
|
||||
}
|
||||
|
||||
define <4 x i64> @var_cttz_v4i64(<4 x i64> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v4i64':
|
||||
; SSE2: Found an estimated cost of 28 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 20 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 22 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 10 for instruction: %cttz
|
||||
%cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 0)
|
||||
ret <4 x i64> %cttz
|
||||
}
|
||||
|
||||
define <4 x i64> @var_cttz_v4i64u(<4 x i64> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v4i64u':
|
||||
; SSE2: Found an estimated cost of 28 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 20 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 22 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 10 for instruction: %cttz
|
||||
%cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 1)
|
||||
ret <4 x i64> %cttz
|
||||
}
|
||||
|
||||
define <4 x i32> @var_cttz_v4i32(<4 x i32> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v4i32':
|
||||
; SSE2: Found an estimated cost of 18 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 14 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 14 for instruction: %cttz
|
||||
%cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 0)
|
||||
ret <4 x i32> %cttz
|
||||
}
|
||||
|
||||
define <4 x i32> @var_cttz_v4i32u(<4 x i32> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v4i32u':
|
||||
; SSE2: Found an estimated cost of 18 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 14 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 14 for instruction: %cttz
|
||||
%cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 1)
|
||||
ret <4 x i32> %cttz
|
||||
}
|
||||
|
||||
define <8 x i32> @var_cttz_v8i32(<8 x i32> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v8i32':
|
||||
; SSE2: Found an estimated cost of 36 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 28 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 30 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 14 for instruction: %cttz
|
||||
%cttz = call <8 x i32> @llvm.cttz.v8i32(<8 x i32> %a, i1 0)
|
||||
ret <8 x i32> %cttz
|
||||
}
|
||||
|
||||
define <8 x i32> @var_cttz_v8i32u(<8 x i32> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v8i32u':
|
||||
; SSE2: Found an estimated cost of 36 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 28 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 30 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 14 for instruction: %cttz
|
||||
%cttz = call <8 x i32> @llvm.cttz.v8i32(<8 x i32> %a, i1 1)
|
||||
ret <8 x i32> %cttz
|
||||
}
|
||||
|
||||
define <8 x i16> @var_cttz_v8i16(<8 x i16> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v8i16':
|
||||
; SSE2: Found an estimated cost of 16 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 12 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 12 for instruction: %cttz
|
||||
%cttz = call <8 x i16> @llvm.cttz.v8i16(<8 x i16> %a, i1 0)
|
||||
ret <8 x i16> %cttz
|
||||
}
|
||||
|
||||
define <8 x i16> @var_cttz_v8i16u(<8 x i16> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v8i16u':
|
||||
; SSE2: Found an estimated cost of 16 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 12 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 12 for instruction: %cttz
|
||||
%cttz = call <8 x i16> @llvm.cttz.v8i16(<8 x i16> %a, i1 1)
|
||||
ret <8 x i16> %cttz
|
||||
}
|
||||
|
||||
define <16 x i16> @var_cttz_v16i16(<16 x i16> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v16i16':
|
||||
; SSE2: Found an estimated cost of 32 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 24 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 26 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 12 for instruction: %cttz
|
||||
%cttz = call <16 x i16> @llvm.cttz.v16i16(<16 x i16> %a, i1 0)
|
||||
ret <16 x i16> %cttz
|
||||
}
|
||||
|
||||
define <16 x i16> @var_cttz_v16i16u(<16 x i16> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v16i16u':
|
||||
; SSE2: Found an estimated cost of 32 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 24 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 26 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 12 for instruction: %cttz
|
||||
%cttz = call <16 x i16> @llvm.cttz.v16i16(<16 x i16> %a, i1 1)
|
||||
ret <16 x i16> %cttz
|
||||
}
|
||||
|
||||
define <16 x i8> @var_cttz_v16i8(<16 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v16i8':
|
||||
; SSE2: Found an estimated cost of 13 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 9 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 9 for instruction: %cttz
|
||||
%cttz = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %a, i1 0)
|
||||
ret <16 x i8> %cttz
|
||||
}
|
||||
|
||||
define <16 x i8> @var_cttz_v16i8u(<16 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v16i8u':
|
||||
; SSE2: Found an estimated cost of 13 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 9 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 9 for instruction: %cttz
|
||||
%cttz = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %a, i1 1)
|
||||
ret <16 x i8> %cttz
|
||||
}
|
||||
|
||||
define <32 x i8> @var_cttz_v32i8(<32 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v32i8':
|
||||
; SSE2: Found an estimated cost of 26 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 18 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 20 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 9 for instruction: %cttz
|
||||
%cttz = call <32 x i8> @llvm.cttz.v32i8(<32 x i8> %a, i1 0)
|
||||
ret <32 x i8> %cttz
|
||||
}
|
||||
|
||||
define <32 x i8> @var_cttz_v32i8u(<32 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v32i8u':
|
||||
; SSE2: Found an estimated cost of 26 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 18 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 20 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 9 for instruction: %cttz
|
||||
%cttz = call <32 x i8> @llvm.cttz.v32i8(<32 x i8> %a, i1 1)
|
||||
ret <32 x i8> %cttz
|
||||
}
|
||||
|
|
@ -0,0 +1,233 @@
|
|||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=pentium4 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE -check-prefix=SSE2 -check-prefix=NOPOPCNT
|
||||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE -check-prefix=SSE42 -check-prefix=POPCNT
|
||||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7-avx -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX1 -check-prefix=POPCNT
|
||||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=core-avx2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX2 -check-prefix=POPCNT
|
||||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX1 -check-prefix=POPCNT
|
||||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver4 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX2 -check-prefix=POPCNT
|
||||
|
||||
; Verify the cost of scalar leading zero count instructions.
|
||||
|
||||
declare i64 @llvm.ctlz.i64(i64, i1)
|
||||
declare i32 @llvm.ctlz.i32(i32, i1)
|
||||
declare i16 @llvm.ctlz.i16(i16, i1)
|
||||
declare i8 @llvm.ctlz.i8(i8, i1)
|
||||
|
||||
define i64 @var_ctlz_i64(i64 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i64':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %ctlz
|
||||
%ctlz = call i64 @llvm.ctlz.i64(i64 %a, i1 0)
|
||||
ret i64 %ctlz
|
||||
}
|
||||
|
||||
define i64 @var_ctlz_i64u(i64 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i64u':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %ctlz
|
||||
%ctlz = call i64 @llvm.ctlz.i64(i64 %a, i1 1)
|
||||
ret i64 %ctlz
|
||||
}
|
||||
|
||||
define i32 @var_ctlz_i32(i32 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i32':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %ctlz
|
||||
%ctlz = call i32 @llvm.ctlz.i32(i32 %a, i1 0)
|
||||
ret i32 %ctlz
|
||||
}
|
||||
|
||||
define i32 @var_ctlz_i32u(i32 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i32u':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %ctlz
|
||||
%ctlz = call i32 @llvm.ctlz.i32(i32 %a, i1 1)
|
||||
ret i32 %ctlz
|
||||
}
|
||||
|
||||
define i16 @var_ctlz_i16(i16 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i16':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %ctlz
|
||||
%ctlz = call i16 @llvm.ctlz.i16(i16 %a, i1 0)
|
||||
ret i16 %ctlz
|
||||
}
|
||||
|
||||
define i16 @var_ctlz_i16u(i16 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i16u':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %ctlz
|
||||
%ctlz = call i16 @llvm.ctlz.i16(i16 %a, i1 1)
|
||||
ret i16 %ctlz
|
||||
}
|
||||
|
||||
define i8 @var_ctlz_i8(i8 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i8':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %ctlz
|
||||
%ctlz = call i8 @llvm.ctlz.i8(i8 %a, i1 0)
|
||||
ret i8 %ctlz
|
||||
}
|
||||
|
||||
define i8 @var_ctlz_i8u(i8 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_i8u':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %ctlz
|
||||
%ctlz = call i8 @llvm.ctlz.i8(i8 %a, i1 1)
|
||||
ret i8 %ctlz
|
||||
}
|
||||
|
||||
; Verify the cost of vector leading zero count instructions.
|
||||
|
||||
declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64>, i1)
|
||||
declare <4 x i32> @llvm.ctlz.v4i32(<4 x i32>, i1)
|
||||
declare <8 x i16> @llvm.ctlz.v8i16(<8 x i16>, i1)
|
||||
declare <16 x i8> @llvm.ctlz.v16i8(<16 x i8>, i1)
|
||||
|
||||
declare <4 x i64> @llvm.ctlz.v4i64(<4 x i64>, i1)
|
||||
declare <8 x i32> @llvm.ctlz.v8i32(<8 x i32>, i1)
|
||||
declare <16 x i16> @llvm.ctlz.v16i16(<16 x i16>, i1)
|
||||
declare <32 x i8> @llvm.ctlz.v32i8(<32 x i8>, i1)
|
||||
|
||||
define <2 x i64> @var_ctlz_v2i64(<2 x i64> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v2i64':
|
||||
; SSE2: Found an estimated cost of 25 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 23 for instruction: %ctlz
|
||||
; AVX: Found an estimated cost of 23 for instruction: %ctlz
|
||||
%ctlz = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %a, i1 0)
|
||||
ret <2 x i64> %ctlz
|
||||
}
|
||||
|
||||
define <2 x i64> @var_ctlz_v2i64u(<2 x i64> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v2i64u':
|
||||
; SSE2: Found an estimated cost of 25 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 23 for instruction: %ctlz
|
||||
; AVX: Found an estimated cost of 23 for instruction: %ctlz
|
||||
%ctlz = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %a, i1 1)
|
||||
ret <2 x i64> %ctlz
|
||||
}
|
||||
|
||||
define <4 x i64> @var_ctlz_v4i64(<4 x i64> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v4i64':
|
||||
; SSE2: Found an estimated cost of 50 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 46 for instruction: %ctlz
|
||||
; AVX1: Found an estimated cost of 48 for instruction: %ctlz
|
||||
; AVX2: Found an estimated cost of 23 for instruction: %ctlz
|
||||
%ctlz = call <4 x i64> @llvm.ctlz.v4i64(<4 x i64> %a, i1 0)
|
||||
ret <4 x i64> %ctlz
|
||||
}
|
||||
|
||||
define <4 x i64> @var_ctlz_v4i64u(<4 x i64> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v4i64u':
|
||||
; SSE2: Found an estimated cost of 50 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 46 for instruction: %ctlz
|
||||
; AVX1: Found an estimated cost of 48 for instruction: %ctlz
|
||||
; AVX2: Found an estimated cost of 23 for instruction: %ctlz
|
||||
%ctlz = call <4 x i64> @llvm.ctlz.v4i64(<4 x i64> %a, i1 1)
|
||||
ret <4 x i64> %ctlz
|
||||
}
|
||||
|
||||
define <4 x i32> @var_ctlz_v4i32(<4 x i32> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v4i32':
|
||||
; SSE2: Found an estimated cost of 26 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 18 for instruction: %ctlz
|
||||
; AVX: Found an estimated cost of 18 for instruction: %ctlz
|
||||
%ctlz = call <4 x i32> @llvm.ctlz.v4i32(<4 x i32> %a, i1 0)
|
||||
ret <4 x i32> %ctlz
|
||||
}
|
||||
|
||||
define <4 x i32> @var_ctlz_v4i32u(<4 x i32> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v4i32u':
|
||||
; SSE2: Found an estimated cost of 26 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 18 for instruction: %ctlz
|
||||
; AVX: Found an estimated cost of 18 for instruction: %ctlz
|
||||
%ctlz = call <4 x i32> @llvm.ctlz.v4i32(<4 x i32> %a, i1 1)
|
||||
ret <4 x i32> %ctlz
|
||||
}
|
||||
|
||||
define <8 x i32> @var_ctlz_v8i32(<8 x i32> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v8i32':
|
||||
; SSE2: Found an estimated cost of 52 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 36 for instruction: %ctlz
|
||||
; AVX1: Found an estimated cost of 38 for instruction: %ctlz
|
||||
; AVX2: Found an estimated cost of 18 for instruction: %ctlz
|
||||
%ctlz = call <8 x i32> @llvm.ctlz.v8i32(<8 x i32> %a, i1 0)
|
||||
ret <8 x i32> %ctlz
|
||||
}
|
||||
|
||||
define <8 x i32> @var_ctlz_v8i32u(<8 x i32> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v8i32u':
|
||||
; SSE2: Found an estimated cost of 52 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 36 for instruction: %ctlz
|
||||
; AVX1: Found an estimated cost of 38 for instruction: %ctlz
|
||||
; AVX2: Found an estimated cost of 18 for instruction: %ctlz
|
||||
%ctlz = call <8 x i32> @llvm.ctlz.v8i32(<8 x i32> %a, i1 1)
|
||||
ret <8 x i32> %ctlz
|
||||
}
|
||||
|
||||
define <8 x i16> @var_ctlz_v8i16(<8 x i16> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v8i16':
|
||||
; SSE2: Found an estimated cost of 20 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 14 for instruction: %ctlz
|
||||
; AVX: Found an estimated cost of 14 for instruction: %ctlz
|
||||
%ctlz = call <8 x i16> @llvm.ctlz.v8i16(<8 x i16> %a, i1 0)
|
||||
ret <8 x i16> %ctlz
|
||||
}
|
||||
|
||||
define <8 x i16> @var_ctlz_v8i16u(<8 x i16> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v8i16u':
|
||||
; SSE2: Found an estimated cost of 20 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 14 for instruction: %ctlz
|
||||
; AVX: Found an estimated cost of 14 for instruction: %ctlz
|
||||
%ctlz = call <8 x i16> @llvm.ctlz.v8i16(<8 x i16> %a, i1 1)
|
||||
ret <8 x i16> %ctlz
|
||||
}
|
||||
|
||||
define <16 x i16> @var_ctlz_v16i16(<16 x i16> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v16i16':
|
||||
; SSE2: Found an estimated cost of 40 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 28 for instruction: %ctlz
|
||||
; AVX1: Found an estimated cost of 30 for instruction: %ctlz
|
||||
; AVX2: Found an estimated cost of 14 for instruction: %ctlz
|
||||
%ctlz = call <16 x i16> @llvm.ctlz.v16i16(<16 x i16> %a, i1 0)
|
||||
ret <16 x i16> %ctlz
|
||||
}
|
||||
|
||||
define <16 x i16> @var_ctlz_v16i16u(<16 x i16> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v16i16u':
|
||||
; SSE2: Found an estimated cost of 40 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 28 for instruction: %ctlz
|
||||
; AVX1: Found an estimated cost of 30 for instruction: %ctlz
|
||||
; AVX2: Found an estimated cost of 14 for instruction: %ctlz
|
||||
%ctlz = call <16 x i16> @llvm.ctlz.v16i16(<16 x i16> %a, i1 1)
|
||||
ret <16 x i16> %ctlz
|
||||
}
|
||||
|
||||
define <16 x i8> @var_ctlz_v16i8(<16 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v16i8':
|
||||
; SSE2: Found an estimated cost of 17 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 9 for instruction: %ctlz
|
||||
; AVX: Found an estimated cost of 9 for instruction: %ctlz
|
||||
%ctlz = call <16 x i8> @llvm.ctlz.v16i8(<16 x i8> %a, i1 0)
|
||||
ret <16 x i8> %ctlz
|
||||
}
|
||||
|
||||
define <16 x i8> @var_ctlz_v16i8u(<16 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v16i8u':
|
||||
; SSE2: Found an estimated cost of 17 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 9 for instruction: %ctlz
|
||||
; AVX: Found an estimated cost of 9 for instruction: %ctlz
|
||||
%ctlz = call <16 x i8> @llvm.ctlz.v16i8(<16 x i8> %a, i1 1)
|
||||
ret <16 x i8> %ctlz
|
||||
}
|
||||
|
||||
define <32 x i8> @var_ctlz_v32i8(<32 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v32i8':
|
||||
; SSE2: Found an estimated cost of 34 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 18 for instruction: %ctlz
|
||||
; AVX1: Found an estimated cost of 20 for instruction: %ctlz
|
||||
; AVX2: Found an estimated cost of 9 for instruction: %ctlz
|
||||
%ctlz = call <32 x i8> @llvm.ctlz.v32i8(<32 x i8> %a, i1 0)
|
||||
ret <32 x i8> %ctlz
|
||||
}
|
||||
|
||||
define <32 x i8> @var_ctlz_v32i8u(<32 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctlz_v32i8u':
|
||||
; SSE2: Found an estimated cost of 34 for instruction: %ctlz
|
||||
; SSE42: Found an estimated cost of 18 for instruction: %ctlz
|
||||
; AVX1: Found an estimated cost of 20 for instruction: %ctlz
|
||||
; AVX2: Found an estimated cost of 9 for instruction: %ctlz
|
||||
%ctlz = call <32 x i8> @llvm.ctlz.v32i8(<32 x i8> %a, i1 1)
|
||||
ret <32 x i8> %ctlz
|
||||
}
|
||||
|
|
@ -0,0 +1,133 @@
|
|||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=pentium4 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE -check-prefix=SSE2 -check-prefix=NOPOPCNT
|
||||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE -check-prefix=SSE42 -check-prefix=POPCNT
|
||||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7-avx -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX1 -check-prefix=POPCNT
|
||||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=core-avx2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX2 -check-prefix=POPCNT
|
||||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX1 -check-prefix=POPCNT
|
||||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver4 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX2 -check-prefix=POPCNT
|
||||
|
||||
; Verify the cost of scalar population count instructions.
|
||||
|
||||
declare i64 @llvm.ctpop.i64(i64)
|
||||
declare i32 @llvm.ctpop.i32(i32)
|
||||
declare i16 @llvm.ctpop.i16(i16)
|
||||
declare i8 @llvm.ctpop.i8(i8)
|
||||
|
||||
define i64 @var_ctpop_i64(i64 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_i64':
|
||||
; NOPOPCNT: Found an estimated cost of 4 for instruction: %ctpop
|
||||
; POPCNT: Found an estimated cost of 1 for instruction: %ctpop
|
||||
%ctpop = call i64 @llvm.ctpop.i64(i64 %a)
|
||||
ret i64 %ctpop
|
||||
}
|
||||
|
||||
define i32 @var_ctpop_i32(i32 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_i32':
|
||||
; NOPOPCNT: Found an estimated cost of 4 for instruction: %ctpop
|
||||
; POPCNT: Found an estimated cost of 1 for instruction: %ctpop
|
||||
%ctpop = call i32 @llvm.ctpop.i32(i32 %a)
|
||||
ret i32 %ctpop
|
||||
}
|
||||
|
||||
define i16 @var_ctpop_i16(i16 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_i16':
|
||||
; NOPOPCNT: Found an estimated cost of 4 for instruction: %ctpop
|
||||
; POPCNT: Found an estimated cost of 1 for instruction: %ctpop
|
||||
%ctpop = call i16 @llvm.ctpop.i16(i16 %a)
|
||||
ret i16 %ctpop
|
||||
}
|
||||
|
||||
define i8 @var_ctpop_i8(i8 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_i8':
|
||||
; NOPOPCNT: Found an estimated cost of 4 for instruction: %ctpop
|
||||
; POPCNT: Found an estimated cost of 1 for instruction: %ctpop
|
||||
%ctpop = call i8 @llvm.ctpop.i8(i8 %a)
|
||||
ret i8 %ctpop
|
||||
}
|
||||
|
||||
; Verify the cost of vector population count instructions.
|
||||
|
||||
declare <2 x i64> @llvm.ctpop.v2i64(<2 x i64>)
|
||||
declare <4 x i32> @llvm.ctpop.v4i32(<4 x i32>)
|
||||
declare <8 x i16> @llvm.ctpop.v8i16(<8 x i16>)
|
||||
declare <16 x i8> @llvm.ctpop.v16i8(<16 x i8>)
|
||||
|
||||
declare <4 x i64> @llvm.ctpop.v4i64(<4 x i64>)
|
||||
declare <8 x i32> @llvm.ctpop.v8i32(<8 x i32>)
|
||||
declare <16 x i16> @llvm.ctpop.v16i16(<16 x i16>)
|
||||
declare <32 x i8> @llvm.ctpop.v32i8(<32 x i8>)
|
||||
|
||||
define <2 x i64> @var_ctpop_v2i64(<2 x i64> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v2i64':
|
||||
; SSE2: Found an estimated cost of 12 for instruction: %ctpop
|
||||
; SSE42: Found an estimated cost of 7 for instruction: %ctpop
|
||||
; AVX: Found an estimated cost of 7 for instruction: %ctpop
|
||||
%ctpop = call <2 x i64> @llvm.ctpop.v2i64(<2 x i64> %a)
|
||||
ret <2 x i64> %ctpop
|
||||
}
|
||||
|
||||
define <4 x i64> @var_ctpop_v4i64(<4 x i64> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v4i64':
|
||||
; SSE2: Found an estimated cost of 24 for instruction: %ctpop
|
||||
; SSE42: Found an estimated cost of 14 for instruction: %ctpop
|
||||
; AVX1: Found an estimated cost of 16 for instruction: %ctpop
|
||||
; AVX2: Found an estimated cost of 7 for instruction: %ctpop
|
||||
%ctpop = call <4 x i64> @llvm.ctpop.v4i64(<4 x i64> %a)
|
||||
ret <4 x i64> %ctpop
|
||||
}
|
||||
|
||||
define <4 x i32> @var_ctpop_v4i32(<4 x i32> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v4i32':
|
||||
; SSE2: Found an estimated cost of 15 for instruction: %ctpop
|
||||
; SSE42: Found an estimated cost of 11 for instruction: %ctpop
|
||||
; AVX: Found an estimated cost of 11 for instruction: %ctpop
|
||||
%ctpop = call <4 x i32> @llvm.ctpop.v4i32(<4 x i32> %a)
|
||||
ret <4 x i32> %ctpop
|
||||
}
|
||||
|
||||
define <8 x i32> @var_ctpop_v8i32(<8 x i32> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v8i32':
|
||||
; SSE2: Found an estimated cost of 30 for instruction: %ctpop
|
||||
; SSE42: Found an estimated cost of 22 for instruction: %ctpop
|
||||
; AVX1: Found an estimated cost of 24 for instruction: %ctpop
|
||||
; AVX2: Found an estimated cost of 11 for instruction: %ctpop
|
||||
%ctpop = call <8 x i32> @llvm.ctpop.v8i32(<8 x i32> %a)
|
||||
ret <8 x i32> %ctpop
|
||||
}
|
||||
|
||||
define <8 x i16> @var_ctpop_v8i16(<8 x i16> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v8i16':
|
||||
; SSE2: Found an estimated cost of 13 for instruction: %ctpop
|
||||
; SSE42: Found an estimated cost of 9 for instruction: %ctpop
|
||||
; AVX: Found an estimated cost of 9 for instruction: %ctpop
|
||||
%ctpop = call <8 x i16> @llvm.ctpop.v8i16(<8 x i16> %a)
|
||||
ret <8 x i16> %ctpop
|
||||
}
|
||||
|
||||
define <16 x i16> @var_ctpop_v16i16(<16 x i16> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v16i16':
|
||||
; SSE2: Found an estimated cost of 26 for instruction: %ctpop
|
||||
; SSE42: Found an estimated cost of 18 for instruction: %ctpop
|
||||
; AVX1: Found an estimated cost of 20 for instruction: %ctpop
|
||||
; AVX2: Found an estimated cost of 9 for instruction: %ctpop
|
||||
%ctpop = call <16 x i16> @llvm.ctpop.v16i16(<16 x i16> %a)
|
||||
ret <16 x i16> %ctpop
|
||||
}
|
||||
|
||||
define <16 x i8> @var_ctpop_v16i8(<16 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v16i8':
|
||||
; SSE2: Found an estimated cost of 10 for instruction: %ctpop
|
||||
; SSE42: Found an estimated cost of 6 for instruction: %ctpop
|
||||
; AVX: Found an estimated cost of 6 for instruction: %ctpop
|
||||
%ctpop = call <16 x i8> @llvm.ctpop.v16i8(<16 x i8> %a)
|
||||
ret <16 x i8> %ctpop
|
||||
}
|
||||
|
||||
define <32 x i8> @var_ctpop_v32i8(<32 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v32i8':
|
||||
; SSE2: Found an estimated cost of 20 for instruction: %ctpop
|
||||
; SSE42: Found an estimated cost of 12 for instruction: %ctpop
|
||||
; AVX1: Found an estimated cost of 14 for instruction: %ctpop
|
||||
; AVX2: Found an estimated cost of 6 for instruction: %ctpop
|
||||
%ctpop = call <32 x i8> @llvm.ctpop.v32i8(<32 x i8> %a)
|
||||
ret <32 x i8> %ctpop
|
||||
}
|
||||
|
|
@ -0,0 +1,233 @@
|
|||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=pentium4 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE -check-prefix=SSE2 -check-prefix=NOPOPCNT
|
||||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE -check-prefix=SSE42 -check-prefix=POPCNT
|
||||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7-avx -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX1 -check-prefix=POPCNT
|
||||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=core-avx2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX2 -check-prefix=POPCNT
|
||||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX1 -check-prefix=POPCNT
|
||||
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver4 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX2 -check-prefix=POPCNT
|
||||
|
||||
; Verify the cost of scalar trailing zero count instructions.
|
||||
|
||||
declare i64 @llvm.cttz.i64(i64, i1)
|
||||
declare i32 @llvm.cttz.i32(i32, i1)
|
||||
declare i16 @llvm.cttz.i16(i16, i1)
|
||||
declare i8 @llvm.cttz.i8(i8, i1)
|
||||
|
||||
define i64 @var_cttz_i64(i64 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i64':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i64 @llvm.cttz.i64(i64 %a, i1 0)
|
||||
ret i64 %cttz
|
||||
}
|
||||
|
||||
define i64 @var_cttz_i64u(i64 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i64u':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i64 @llvm.cttz.i64(i64 %a, i1 1)
|
||||
ret i64 %cttz
|
||||
}
|
||||
|
||||
define i32 @var_cttz_i32(i32 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i32':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i32 @llvm.cttz.i32(i32 %a, i1 0)
|
||||
ret i32 %cttz
|
||||
}
|
||||
|
||||
define i32 @var_cttz_i32u(i32 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i32u':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i32 @llvm.cttz.i32(i32 %a, i1 1)
|
||||
ret i32 %cttz
|
||||
}
|
||||
|
||||
define i16 @var_cttz_i16(i16 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i16':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i16 @llvm.cttz.i16(i16 %a, i1 0)
|
||||
ret i16 %cttz
|
||||
}
|
||||
|
||||
define i16 @var_cttz_i16u(i16 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i16u':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i16 @llvm.cttz.i16(i16 %a, i1 1)
|
||||
ret i16 %cttz
|
||||
}
|
||||
|
||||
define i8 @var_cttz_i8(i8 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i8':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i8 @llvm.cttz.i8(i8 %a, i1 0)
|
||||
ret i8 %cttz
|
||||
}
|
||||
|
||||
define i8 @var_cttz_i8u(i8 %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_i8u':
|
||||
; CHECK: Found an estimated cost of 1 for instruction: %cttz
|
||||
%cttz = call i8 @llvm.cttz.i8(i8 %a, i1 1)
|
||||
ret i8 %cttz
|
||||
}
|
||||
|
||||
; Verify the cost of vector trailing zero count instructions.
|
||||
|
||||
declare <2 x i64> @llvm.cttz.v2i64(<2 x i64>, i1)
|
||||
declare <4 x i32> @llvm.cttz.v4i32(<4 x i32>, i1)
|
||||
declare <8 x i16> @llvm.cttz.v8i16(<8 x i16>, i1)
|
||||
declare <16 x i8> @llvm.cttz.v16i8(<16 x i8>, i1)
|
||||
|
||||
declare <4 x i64> @llvm.cttz.v4i64(<4 x i64>, i1)
|
||||
declare <8 x i32> @llvm.cttz.v8i32(<8 x i32>, i1)
|
||||
declare <16 x i16> @llvm.cttz.v16i16(<16 x i16>, i1)
|
||||
declare <32 x i8> @llvm.cttz.v32i8(<32 x i8>, i1)
|
||||
|
||||
define <2 x i64> @var_cttz_v2i64(<2 x i64> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v2i64':
|
||||
; SSE2: Found an estimated cost of 14 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 10 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 10 for instruction: %cttz
|
||||
%cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 0)
|
||||
ret <2 x i64> %cttz
|
||||
}
|
||||
|
||||
define <2 x i64> @var_cttz_v2i64u(<2 x i64> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v2i64u':
|
||||
; SSE2: Found an estimated cost of 14 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 10 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 10 for instruction: %cttz
|
||||
%cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 1)
|
||||
ret <2 x i64> %cttz
|
||||
}
|
||||
|
||||
define <4 x i64> @var_cttz_v4i64(<4 x i64> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v4i64':
|
||||
; SSE2: Found an estimated cost of 28 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 20 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 22 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 10 for instruction: %cttz
|
||||
%cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 0)
|
||||
ret <4 x i64> %cttz
|
||||
}
|
||||
|
||||
define <4 x i64> @var_cttz_v4i64u(<4 x i64> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v4i64u':
|
||||
; SSE2: Found an estimated cost of 28 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 20 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 22 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 10 for instruction: %cttz
|
||||
%cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 1)
|
||||
ret <4 x i64> %cttz
|
||||
}
|
||||
|
||||
define <4 x i32> @var_cttz_v4i32(<4 x i32> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v4i32':
|
||||
; SSE2: Found an estimated cost of 18 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 14 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 14 for instruction: %cttz
|
||||
%cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 0)
|
||||
ret <4 x i32> %cttz
|
||||
}
|
||||
|
||||
define <4 x i32> @var_cttz_v4i32u(<4 x i32> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v4i32u':
|
||||
; SSE2: Found an estimated cost of 18 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 14 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 14 for instruction: %cttz
|
||||
%cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 1)
|
||||
ret <4 x i32> %cttz
|
||||
}
|
||||
|
||||
define <8 x i32> @var_cttz_v8i32(<8 x i32> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v8i32':
|
||||
; SSE2: Found an estimated cost of 36 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 28 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 30 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 14 for instruction: %cttz
|
||||
%cttz = call <8 x i32> @llvm.cttz.v8i32(<8 x i32> %a, i1 0)
|
||||
ret <8 x i32> %cttz
|
||||
}
|
||||
|
||||
define <8 x i32> @var_cttz_v8i32u(<8 x i32> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v8i32u':
|
||||
; SSE2: Found an estimated cost of 36 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 28 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 30 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 14 for instruction: %cttz
|
||||
%cttz = call <8 x i32> @llvm.cttz.v8i32(<8 x i32> %a, i1 1)
|
||||
ret <8 x i32> %cttz
|
||||
}
|
||||
|
||||
define <8 x i16> @var_cttz_v8i16(<8 x i16> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v8i16':
|
||||
; SSE2: Found an estimated cost of 16 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 12 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 12 for instruction: %cttz
|
||||
%cttz = call <8 x i16> @llvm.cttz.v8i16(<8 x i16> %a, i1 0)
|
||||
ret <8 x i16> %cttz
|
||||
}
|
||||
|
||||
define <8 x i16> @var_cttz_v8i16u(<8 x i16> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v8i16u':
|
||||
; SSE2: Found an estimated cost of 16 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 12 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 12 for instruction: %cttz
|
||||
%cttz = call <8 x i16> @llvm.cttz.v8i16(<8 x i16> %a, i1 1)
|
||||
ret <8 x i16> %cttz
|
||||
}
|
||||
|
||||
define <16 x i16> @var_cttz_v16i16(<16 x i16> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v16i16':
|
||||
; SSE2: Found an estimated cost of 32 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 24 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 26 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 12 for instruction: %cttz
|
||||
%cttz = call <16 x i16> @llvm.cttz.v16i16(<16 x i16> %a, i1 0)
|
||||
ret <16 x i16> %cttz
|
||||
}
|
||||
|
||||
define <16 x i16> @var_cttz_v16i16u(<16 x i16> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v16i16u':
|
||||
; SSE2: Found an estimated cost of 32 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 24 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 26 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 12 for instruction: %cttz
|
||||
%cttz = call <16 x i16> @llvm.cttz.v16i16(<16 x i16> %a, i1 1)
|
||||
ret <16 x i16> %cttz
|
||||
}
|
||||
|
||||
define <16 x i8> @var_cttz_v16i8(<16 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v16i8':
|
||||
; SSE2: Found an estimated cost of 13 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 9 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 9 for instruction: %cttz
|
||||
%cttz = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %a, i1 0)
|
||||
ret <16 x i8> %cttz
|
||||
}
|
||||
|
||||
define <16 x i8> @var_cttz_v16i8u(<16 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v16i8u':
|
||||
; SSE2: Found an estimated cost of 13 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 9 for instruction: %cttz
|
||||
; AVX: Found an estimated cost of 9 for instruction: %cttz
|
||||
%cttz = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %a, i1 1)
|
||||
ret <16 x i8> %cttz
|
||||
}
|
||||
|
||||
define <32 x i8> @var_cttz_v32i8(<32 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v32i8':
|
||||
; SSE2: Found an estimated cost of 26 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 18 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 20 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 9 for instruction: %cttz
|
||||
%cttz = call <32 x i8> @llvm.cttz.v32i8(<32 x i8> %a, i1 0)
|
||||
ret <32 x i8> %cttz
|
||||
}
|
||||
|
||||
define <32 x i8> @var_cttz_v32i8u(<32 x i8> %a) {
|
||||
; CHECK: 'Cost Model Analysis' for function 'var_cttz_v32i8u':
|
||||
; SSE2: Found an estimated cost of 26 for instruction: %cttz
|
||||
; SSE42: Found an estimated cost of 18 for instruction: %cttz
|
||||
; AVX1: Found an estimated cost of 20 for instruction: %cttz
|
||||
; AVX2: Found an estimated cost of 9 for instruction: %cttz
|
||||
%cttz = call <32 x i8> @llvm.cttz.v32i8(<32 x i8> %a, i1 1)
|
||||
ret <32 x i8> %cttz
|
||||
}
|
||||
Loading…
Reference in New Issue