1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt < %s -instcombine -S | FileCheck %s
4 declare i32 @llvm.x86.tbm.bextri.u32(i32, i32) nounwind readnone
5 declare i64 @llvm.x86.tbm.bextri.u64(i64, i64) nounwind readnone
6 declare i32 @llvm.x86.bmi.bextr.32(i32, i32) nounwind readnone
7 declare i64 @llvm.x86.bmi.bextr.64(i64, i64) nounwind readnone
8 declare i32 @llvm.x86.bmi.bzhi.32(i32, i32) nounwind readnone
9 declare i64 @llvm.x86.bmi.bzhi.64(i64, i64) nounwind readnone
11 define i32 @test_x86_tbm_bextri_u32(i32 %a) nounwind readnone {
12 ; CHECK-LABEL: @test_x86_tbm_bextri_u32(
13 ; CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.x86.tbm.bextri.u32(i32 [[A:%.*]], i32 1296)
14 ; CHECK-NEXT: ret i32 [[TMP1]]
16 %1 = tail call i32 @llvm.x86.tbm.bextri.u32(i32 %a, i32 1296)
20 define i32 @test_x86_tbm_bextri_u32_zero_length(i32 %a) nounwind readnone {
21 ; CHECK-LABEL: @test_x86_tbm_bextri_u32_zero_length(
22 ; CHECK-NEXT: ret i32 0
24 %1 = tail call i32 @llvm.x86.tbm.bextri.u32(i32 %a, i32 1)
28 define i32 @test_x86_tbm_bextri_u32_large_shift(i32 %a) nounwind readnone {
29 ; CHECK-LABEL: @test_x86_tbm_bextri_u32_large_shift(
30 ; CHECK-NEXT: ret i32 0
32 %1 = tail call i32 @llvm.x86.tbm.bextri.u32(i32 %a, i32 288)
36 define i64 @test_x86_tbm_bextri_u64(i64 %a) nounwind readnone {
37 ; CHECK-LABEL: @test_x86_tbm_bextri_u64(
38 ; CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.x86.tbm.bextri.u64(i64 [[A:%.*]], i64 1312)
39 ; CHECK-NEXT: ret i64 [[TMP1]]
41 %1 = tail call i64 @llvm.x86.tbm.bextri.u64(i64 %a, i64 1312)
45 define i64 @test_x86_tbm_bextri_u64_zero_length(i64 %a) nounwind readnone {
46 ; CHECK-LABEL: @test_x86_tbm_bextri_u64_zero_length(
47 ; CHECK-NEXT: ret i64 0
49 %1 = tail call i64 @llvm.x86.tbm.bextri.u64(i64 %a, i64 1)
53 define i64 @test_x86_tbm_bextri_u64_large_shift(i64 %a) nounwind readnone {
54 ; CHECK-LABEL: @test_x86_tbm_bextri_u64_large_shift(
55 ; CHECK-NEXT: ret i64 0
57 %1 = tail call i64 @llvm.x86.tbm.bextri.u64(i64 %a, i64 320)
61 define i32 @test_x86_tbm_bextri_u32_constfold() nounwind readnone {
62 ; CHECK-LABEL: @test_x86_tbm_bextri_u32_constfold(
63 ; CHECK-NEXT: ret i32 57005
65 %1 = tail call i32 @llvm.x86.tbm.bextri.u32(i32 3735928559, i32 4112) ; extract bits 31:16 from 0xDEADBEEF
69 define i32 @test_x86_tbm_bextri_u32_constfold2() nounwind readnone {
70 ; CHECK-LABEL: @test_x86_tbm_bextri_u32_constfold2(
71 ; CHECK-NEXT: ret i32 233495534
73 %1 = tail call i32 @llvm.x86.tbm.bextri.u32(i32 3735928559, i32 8196) ; extract bits 35:4 from 0xDEADBEEF
77 define i32 @test_x86_tbm_bextri_u32_constfold3() nounwind readnone {
78 ; CHECK-LABEL: @test_x86_tbm_bextri_u32_constfold3(
79 ; CHECK-NEXT: ret i32 233495534
81 %1 = tail call i32 @llvm.x86.tbm.bextri.u32(i32 3735928559, i32 16388) ; extract bits 67:4 from 0xDEADBEEF
85 define i64 @test_x86_tbm_bextri_u64_constfold() nounwind readnone {
86 ; CHECK-LABEL: @test_x86_tbm_bextri_u64_constfold(
87 ; CHECK-NEXT: ret i64 57005
89 %1 = tail call i64 @llvm.x86.tbm.bextri.u64(i64 3735928559, i64 4112) ; extract bits 31:16 from 0xDEADBEEF
93 define i64 @test_x86_tbm_bextri_u64_constfold2() nounwind readnone {
94 ; CHECK-LABEL: @test_x86_tbm_bextri_u64_constfold2(
95 ; CHECK-NEXT: ret i64 233495534
97 %1 = tail call i64 @llvm.x86.tbm.bextri.u64(i64 3735928559, i64 16388) ; extract bits 67:4 from 0xDEADBEEF
101 define i64 @test_x86_tbm_bextri_u64_constfold3() nounwind readnone {
102 ; CHECK-LABEL: @test_x86_tbm_bextri_u64_constfold3(
103 ; CHECK-NEXT: ret i64 233495534
105 %1 = tail call i64 @llvm.x86.tbm.bextri.u64(i64 3735928559, i64 32772) ; extract bits 131:4 from 0xDEADBEEF
109 define i32 @test_x86_bmi_bextri_32(i32 %a) nounwind readnone {
110 ; CHECK-LABEL: @test_x86_bmi_bextri_32(
111 ; CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.x86.bmi.bextr.32(i32 [[A:%.*]], i32 1296)
112 ; CHECK-NEXT: ret i32 [[TMP1]]
114 %1 = tail call i32 @llvm.x86.bmi.bextr.32(i32 %a, i32 1296)
118 define i32 @test_x86_bmi_bextri_32_zero_length(i32 %a) nounwind readnone {
119 ; CHECK-LABEL: @test_x86_bmi_bextri_32_zero_length(
120 ; CHECK-NEXT: ret i32 0
122 %1 = tail call i32 @llvm.x86.bmi.bextr.32(i32 %a, i32 1)
126 define i32 @test_x86_bmi_bextri_32_large_shift(i32 %a) nounwind readnone {
127 ; CHECK-LABEL: @test_x86_bmi_bextri_32_large_shift(
128 ; CHECK-NEXT: ret i32 0
130 %1 = tail call i32 @llvm.x86.bmi.bextr.32(i32 %a, i32 288)
134 define i64 @test_x86_bmi_bextri_64(i64 %a) nounwind readnone {
135 ; CHECK-LABEL: @test_x86_bmi_bextri_64(
136 ; CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.x86.bmi.bextr.64(i64 [[A:%.*]], i64 1312)
137 ; CHECK-NEXT: ret i64 [[TMP1]]
139 %1 = tail call i64 @llvm.x86.bmi.bextr.64(i64 %a, i64 1312)
143 define i64 @test_x86_bmi_bextri_64_zero_length(i64 %a) nounwind readnone {
144 ; CHECK-LABEL: @test_x86_bmi_bextri_64_zero_length(
145 ; CHECK-NEXT: ret i64 0
147 %1 = tail call i64 @llvm.x86.bmi.bextr.64(i64 %a, i64 1)
151 define i64 @test_x86_bmi_bextri_64_large_shift(i64 %a) nounwind readnone {
152 ; CHECK-LABEL: @test_x86_bmi_bextri_64_large_shift(
153 ; CHECK-NEXT: ret i64 0
155 %1 = tail call i64 @llvm.x86.bmi.bextr.64(i64 %a, i64 320)
159 define i32 @test_x86_bmi_bextri_32_constfold() nounwind readnone {
160 ; CHECK-LABEL: @test_x86_bmi_bextri_32_constfold(
161 ; CHECK-NEXT: ret i32 57005
163 %1 = tail call i32 @llvm.x86.bmi.bextr.32(i32 3735928559, i32 4112) ; extract bits 31:16 from 0xDEADBEEF
167 define i32 @test_x86_bmi_bextri_32_constfold2() nounwind readnone {
168 ; CHECK-LABEL: @test_x86_bmi_bextri_32_constfold2(
169 ; CHECK-NEXT: ret i32 233495534
171 %1 = tail call i32 @llvm.x86.bmi.bextr.32(i32 3735928559, i32 8196) ; extract bits 35:4 from 0xDEADBEEF
175 define i32 @test_x86_bmi_bextri_32_constfold3() nounwind readnone {
176 ; CHECK-LABEL: @test_x86_bmi_bextri_32_constfold3(
177 ; CHECK-NEXT: ret i32 233495534
179 %1 = tail call i32 @llvm.x86.bmi.bextr.32(i32 3735928559, i32 16388) ; extract bits 67:4 from 0xDEADBEEF
183 define i64 @test_x86_bmi_bextri_64_constfold() nounwind readnone {
184 ; CHECK-LABEL: @test_x86_bmi_bextri_64_constfold(
185 ; CHECK-NEXT: ret i64 57005
187 %1 = tail call i64 @llvm.x86.bmi.bextr.64(i64 3735928559, i64 4112) ; extract bits 31:16 from 0xDEADBEEF
191 define i64 @test_x86_bmi_bextri_64_constfold2() nounwind readnone {
192 ; CHECK-LABEL: @test_x86_bmi_bextri_64_constfold2(
193 ; CHECK-NEXT: ret i64 233495534
195 %1 = tail call i64 @llvm.x86.bmi.bextr.64(i64 3735928559, i64 16388) ; extract bits 67:4 from 0xDEADBEEF
199 define i64 @test_x86_bmi_bextri_64_constfold3() nounwind readnone {
200 ; CHECK-LABEL: @test_x86_bmi_bextri_64_constfold3(
201 ; CHECK-NEXT: ret i64 233495534
203 %1 = tail call i64 @llvm.x86.bmi.bextr.64(i64 3735928559, i64 32772) ; extract bits 131:4 from 0xDEADBEEF
207 define i32 @test_x86_bmi_bzhi_32(i32 %a) nounwind readnone {
208 ; CHECK-LABEL: @test_x86_bmi_bzhi_32(
209 ; CHECK-NEXT: [[TMP1:%.*]] = tail call i32 @llvm.x86.bmi.bzhi.32(i32 [[A:%.*]], i32 31)
210 ; CHECK-NEXT: ret i32 [[TMP1]]
212 %1 = tail call i32 @llvm.x86.bmi.bzhi.32(i32 %a, i32 31)
216 define i32 @test_x86_bmi_bzhi_32_zero(i32 %a) nounwind readnone {
217 ; CHECK-LABEL: @test_x86_bmi_bzhi_32_zero(
218 ; CHECK-NEXT: ret i32 0
220 %1 = tail call i32 @llvm.x86.bmi.bzhi.32(i32 %a, i32 0)
224 define i32 @test_x86_bmi_bzhi_32_max(i32 %a) nounwind readnone {
225 ; CHECK-LABEL: @test_x86_bmi_bzhi_32_max(
226 ; CHECK-NEXT: ret i32 [[A:%.*]]
228 %1 = tail call i32 @llvm.x86.bmi.bzhi.32(i32 %a, i32 32)
232 define i32 @test_x86_bmi_bzhi_32_constfold() nounwind readnone {
233 ; CHECK-LABEL: @test_x86_bmi_bzhi_32_constfold(
234 ; CHECK-NEXT: ret i32 1
236 %1 = tail call i32 @llvm.x86.bmi.bzhi.32(i32 5, i32 1)
240 define i64 @test_x86_bmi_bzhi_64(i64 %a) nounwind readnone {
241 ; CHECK-LABEL: @test_x86_bmi_bzhi_64(
242 ; CHECK-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.x86.bmi.bzhi.64(i64 [[A:%.*]], i64 63)
243 ; CHECK-NEXT: ret i64 [[TMP1]]
245 %1 = tail call i64 @llvm.x86.bmi.bzhi.64(i64 %a, i64 63)
249 define i64 @test_x86_bmi_bzhi_64_zero(i64 %a) nounwind readnone {
250 ; CHECK-LABEL: @test_x86_bmi_bzhi_64_zero(
251 ; CHECK-NEXT: ret i64 0
253 %1 = tail call i64 @llvm.x86.bmi.bzhi.64(i64 %a, i64 0)
257 define i64 @test_x86_bmi_bzhi_64_max(i64 %a) nounwind readnone {
258 ; CHECK-LABEL: @test_x86_bmi_bzhi_64_max(
259 ; CHECK-NEXT: ret i64 [[A:%.*]]
261 %1 = tail call i64 @llvm.x86.bmi.bzhi.64(i64 %a, i64 64)
265 define i64 @test_x86_bmi_bzhi_64_constfold() nounwind readnone {
266 ; CHECK-LABEL: @test_x86_bmi_bzhi_64_constfold(
267 ; CHECK-NEXT: ret i64 1
269 %1 = tail call i64 @llvm.x86.bmi.bzhi.64(i64 5, i64 1)