[CostModel][X86] merge cttz costs tests using -cost-kind=all

[RKSimon]

No description provided.

[llvmbot]

@llvm/pr-subscribers-backend-x86

@llvm/pr-subscribers-llvm-analysis

Author: Simon Pilgrim (RKSimon)

Changes

---

Patch is 242.49 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/131810.diff

4 Files Affected:

• (removed) llvm/test/Analysis/CostModel/X86/cttz-codesize.ll (-802)
• (removed) llvm/test/Analysis/CostModel/X86/cttz-latency.ll (-708)
• (removed) llvm/test/Analysis/CostModel/X86/cttz-sizelatency.ll (-804)
• (modified) llvm/test/Analysis/CostModel/X86/cttz.ll (+419-395)

diff --git a/llvm/test/Analysis/CostModel/X86/cttz-codesize.ll b/llvm/test/Analysis/CostModel/X86/cttz-codesize.ll
deleted file mode 100644
index 621c1b9320fc8..0000000000000
--- a/llvm/test/Analysis/CostModel/X86/cttz-codesize.ll
+++ /dev/null
@@ -1,802 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size -mattr=-bmi,+sse2 | FileCheck %s -check-prefixes=CHECK,NOBMI
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size -mattr=+bmi,+sse2 | FileCheck %s -check-prefixes=CHECK,BMI,SSE2
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size -mattr=+bmi,+sse4.2 | FileCheck %s -check-prefixes=CHECK,BMI,SSE42
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size -mattr=+bmi,+avx | FileCheck %s -check-prefixes=CHECK,BMI,AVX1
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size -mattr=+bmi,+avx2 | FileCheck %s -check-prefixes=CHECK,BMI,AVX2
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size -mattr=+bmi,+avx512f | FileCheck %s -check-prefixes=CHECK,BMI,AVX512
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size -mattr=+bmi,+avx512vl,+avx512bw,+avx512dq | FileCheck %s -check-prefixes=CHECK,BMI,AVX512
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size -mattr=+bmi,+avx512vl,+avx512vpopcntdq | FileCheck %s -check-prefixes=CHECK,BMI,AVX512
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size -mattr=+bmi,+avx512vl,+avx512bitalg | FileCheck %s -check-prefixes=CHECK,BMI,AVX512
-
-; 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) {
-; NOBMI-LABEL: 'var_cttz_i64'
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %cttz = call i64 @llvm.cttz.i64(i64 %a, i1 false)
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i64 %cttz
-;
-; BMI-LABEL: 'var_cttz_i64'
-; BMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i64 @llvm.cttz.i64(i64 %a, i1 false)
-; BMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i64 %cttz
-;
-  %cttz = call i64 @llvm.cttz.i64(i64 %a, i1 0)
-  ret i64 %cttz
-}
-
-define i64 @var_cttz_i64u(i64 %a) {
-; CHECK-LABEL: 'var_cttz_i64u'
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i64 @llvm.cttz.i64(i64 %a, i1 true)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i64 %cttz
-;
-  %cttz = call i64 @llvm.cttz.i64(i64 %a, i1 1)
-  ret i64 %cttz
-}
-
-define i32 @var_cttz_i32(i32 %a) {
-; NOBMI-LABEL: 'var_cttz_i32'
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %cttz = call i32 @llvm.cttz.i32(i32 %a, i1 false)
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 %cttz
-;
-; BMI-LABEL: 'var_cttz_i32'
-; BMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i32 @llvm.cttz.i32(i32 %a, i1 false)
-; BMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 %cttz
-;
-  %cttz = call i32 @llvm.cttz.i32(i32 %a, i1 0)
-  ret i32 %cttz
-}
-
-define i32 @var_cttz_i32u(i32 %a) {
-; CHECK-LABEL: 'var_cttz_i32u'
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i32 @llvm.cttz.i32(i32 %a, i1 true)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i32 %cttz
-;
-  %cttz = call i32 @llvm.cttz.i32(i32 %a, i1 1)
-  ret i32 %cttz
-}
-
-define i16 @var_cttz_i16(i16 %a) {
-; NOBMI-LABEL: 'var_cttz_i16'
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %cttz = call i16 @llvm.cttz.i16(i16 %a, i1 false)
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i16 %cttz
-;
-; BMI-LABEL: 'var_cttz_i16'
-; BMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i16 @llvm.cttz.i16(i16 %a, i1 false)
-; BMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i16 %cttz
-;
-  %cttz = call i16 @llvm.cttz.i16(i16 %a, i1 0)
-  ret i16 %cttz
-}
-
-define i16 @var_cttz_i16u(i16 %a) {
-; CHECK-LABEL: 'var_cttz_i16u'
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i16 @llvm.cttz.i16(i16 %a, i1 true)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i16 %cttz
-;
-  %cttz = call i16 @llvm.cttz.i16(i16 %a, i1 1)
-  ret i16 %cttz
-}
-
-define i8 @var_cttz_i8(i8 %a) {
-; NOBMI-LABEL: 'var_cttz_i8'
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 2 for instruction: %cttz = call i8 @llvm.cttz.i8(i8 %a, i1 false)
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i8 %cttz
-;
-; BMI-LABEL: 'var_cttz_i8'
-; BMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i8 @llvm.cttz.i8(i8 %a, i1 false)
-; BMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i8 %cttz
-;
-  %cttz = call i8 @llvm.cttz.i8(i8 %a, i1 0)
-  ret i8 %cttz
-}
-
-define i8 @var_cttz_i8u(i8 %a) {
-; CHECK-LABEL: 'var_cttz_i8u'
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i8 @llvm.cttz.i8(i8 %a, i1 true)
-; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret i8 %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)
-
-declare <8 x i64> @llvm.cttz.v8i64(<8 x i64>, i1)
-declare <16 x i32> @llvm.cttz.v16i32(<16 x i32>, i1)
-declare <32 x i16> @llvm.cttz.v32i16(<32 x i16>, i1)
-declare <64 x i8> @llvm.cttz.v64i8(<64 x i8>, i1)
-
-define <2 x i64> @var_cttz_v2i64(<2 x i64> %a) {
-; NOBMI-LABEL: 'var_cttz_v2i64'
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 19 for instruction: %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 false)
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %cttz
-;
-; SSE2-LABEL: 'var_cttz_v2i64'
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 19 for instruction: %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 false)
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %cttz
-;
-; SSE42-LABEL: 'var_cttz_v2i64'
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 false)
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %cttz
-;
-; AVX1-LABEL: 'var_cttz_v2i64'
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 false)
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %cttz
-;
-; AVX2-LABEL: 'var_cttz_v2i64'
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 false)
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %cttz
-;
-; AVX512-LABEL: 'var_cttz_v2i64'
-; AVX512-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 false)
-; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %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) {
-; NOBMI-LABEL: 'var_cttz_v2i64u'
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 19 for instruction: %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true)
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %cttz
-;
-; SSE2-LABEL: 'var_cttz_v2i64u'
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 19 for instruction: %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true)
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %cttz
-;
-; SSE42-LABEL: 'var_cttz_v2i64u'
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 15 for instruction: %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true)
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %cttz
-;
-; AVX1-LABEL: 'var_cttz_v2i64u'
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true)
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %cttz
-;
-; AVX2-LABEL: 'var_cttz_v2i64u'
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true)
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %cttz
-;
-; AVX512-LABEL: 'var_cttz_v2i64u'
-; AVX512-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true)
-; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <2 x i64> %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) {
-; NOBMI-LABEL: 'var_cttz_v4i64'
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 38 for instruction: %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 false)
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %cttz
-;
-; SSE2-LABEL: 'var_cttz_v4i64'
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 38 for instruction: %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 false)
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %cttz
-;
-; SSE42-LABEL: 'var_cttz_v4i64'
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 30 for instruction: %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 false)
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %cttz
-;
-; AVX1-LABEL: 'var_cttz_v4i64'
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 24 for instruction: %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 false)
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %cttz
-;
-; AVX2-LABEL: 'var_cttz_v4i64'
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 false)
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %cttz
-;
-; AVX512-LABEL: 'var_cttz_v4i64'
-; AVX512-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 false)
-; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %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) {
-; NOBMI-LABEL: 'var_cttz_v4i64u'
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 38 for instruction: %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 true)
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %cttz
-;
-; SSE2-LABEL: 'var_cttz_v4i64u'
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 38 for instruction: %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 true)
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %cttz
-;
-; SSE42-LABEL: 'var_cttz_v4i64u'
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 30 for instruction: %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 true)
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %cttz
-;
-; AVX1-LABEL: 'var_cttz_v4i64u'
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 24 for instruction: %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 true)
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %cttz
-;
-; AVX2-LABEL: 'var_cttz_v4i64u'
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 true)
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %cttz
-;
-; AVX512-LABEL: 'var_cttz_v4i64u'
-; AVX512-NEXT:  Cost Model: Found an estimated cost of 13 for instruction: %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 true)
-; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i64> %cttz
-;
-  %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 1)
-  ret <4 x i64> %cttz
-}
-
-define <8 x i64> @var_cttz_v8i64(<8 x i64> %a) {
-; NOBMI-LABEL: 'var_cttz_v8i64'
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 76 for instruction: %cttz = call <8 x i64> @llvm.cttz.v8i64(<8 x i64> %a, i1 false)
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %cttz
-;
-; SSE2-LABEL: 'var_cttz_v8i64'
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 76 for instruction: %cttz = call <8 x i64> @llvm.cttz.v8i64(<8 x i64> %a, i1 false)
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %cttz
-;
-; SSE42-LABEL: 'var_cttz_v8i64'
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 60 for instruction: %cttz = call <8 x i64> @llvm.cttz.v8i64(<8 x i64> %a, i1 false)
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %cttz
-;
-; AVX1-LABEL: 'var_cttz_v8i64'
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 48 for instruction: %cttz = call <8 x i64> @llvm.cttz.v8i64(<8 x i64> %a, i1 false)
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %cttz
-;
-; AVX2-LABEL: 'var_cttz_v8i64'
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 26 for instruction: %cttz = call <8 x i64> @llvm.cttz.v8i64(<8 x i64> %a, i1 false)
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %cttz
-;
-; AVX512-LABEL: 'var_cttz_v8i64'
-; AVX512-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %cttz = call <8 x i64> @llvm.cttz.v8i64(<8 x i64> %a, i1 false)
-; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %cttz
-;
-  %cttz = call <8 x i64> @llvm.cttz.v8i64(<8 x i64> %a, i1 0)
-  ret <8 x i64> %cttz
-}
-
-define <8 x i64> @var_cttz_v8i64u(<8 x i64> %a) {
-; NOBMI-LABEL: 'var_cttz_v8i64u'
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 76 for instruction: %cttz = call <8 x i64> @llvm.cttz.v8i64(<8 x i64> %a, i1 true)
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %cttz
-;
-; SSE2-LABEL: 'var_cttz_v8i64u'
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 76 for instruction: %cttz = call <8 x i64> @llvm.cttz.v8i64(<8 x i64> %a, i1 true)
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %cttz
-;
-; SSE42-LABEL: 'var_cttz_v8i64u'
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 60 for instruction: %cttz = call <8 x i64> @llvm.cttz.v8i64(<8 x i64> %a, i1 true)
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %cttz
-;
-; AVX1-LABEL: 'var_cttz_v8i64u'
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 48 for instruction: %cttz = call <8 x i64> @llvm.cttz.v8i64(<8 x i64> %a, i1 true)
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %cttz
-;
-; AVX2-LABEL: 'var_cttz_v8i64u'
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 26 for instruction: %cttz = call <8 x i64> @llvm.cttz.v8i64(<8 x i64> %a, i1 true)
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %cttz
-;
-; AVX512-LABEL: 'var_cttz_v8i64u'
-; AVX512-NEXT:  Cost Model: Found an estimated cost of 6 for instruction: %cttz = call <8 x i64> @llvm.cttz.v8i64(<8 x i64> %a, i1 true)
-; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <8 x i64> %cttz
-;
-  %cttz = call <8 x i64> @llvm.cttz.v8i64(<8 x i64> %a, i1 1)
-  ret <8 x i64> %cttz
-}
-
-define <4 x i32> @var_cttz_v4i32(<4 x i32> %a) {
-; NOBMI-LABEL: 'var_cttz_v4i32'
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 24 for instruction: %cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 false)
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %cttz
-;
-; SSE2-LABEL: 'var_cttz_v4i32'
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 24 for instruction: %cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 false)
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %cttz
-;
-; SSE42-LABEL: 'var_cttz_v4i32'
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 19 for instruction: %cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 false)
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %cttz
-;
-; AVX1-LABEL: 'var_cttz_v4i32'
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 17 for instruction: %cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 false)
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %cttz
-;
-; AVX2-LABEL: 'var_cttz_v4i32'
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 17 for instruction: %cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 false)
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %cttz
-;
-; AVX512-LABEL: 'var_cttz_v4i32'
-; AVX512-NEXT:  Cost Model: Found an estimated cost of 17 for instruction: %cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 false)
-; AVX512-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %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) {
-; NOBMI-LABEL: 'var_cttz_v4i32u'
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 24 for instruction: %cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 true)
-; NOBMI-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %cttz
-;
-; SSE2-LABEL: 'var_cttz_v4i32u'
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 24 for instruction: %cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 true)
-; SSE2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %cttz
-;
-; SSE42-LABEL: 'var_cttz_v4i32u'
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 19 for instruction: %cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 true)
-; SSE42-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %cttz
-;
-; AVX1-LABEL: 'var_cttz_v4i32u'
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 17 for instruction: %cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 true)
-; AVX1-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %cttz
-;
-; AVX2-LABEL: 'var_cttz_v4i32u'
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 17 for instruction: %cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 true)
-; AVX2-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: ret <4 x i32> %cttz
-;
-; AVX512-LABEL: 'var_cttz_v4i32u'
-; AVX512-NEXT:  Cost Model: Found an estimated cost of 17 for i...
[truncated]