File: cmp-after-intrinsic-call-minbitwidth.ll

package info (click to toggle)
llvm-toolchain-snapshot 1%3A22~%2B%2B20250731080150%2Bbe449d6b6587-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,250,472 kB
  • sloc: cpp: 7,641,756; ansic: 1,439,220; asm: 1,072,591; python: 253,178; f90: 95,173; objc: 70,722; lisp: 44,365; pascal: 18,720; sh: 10,051; ml: 5,111; perl: 4,720; awk: 3,523; makefile: 3,397; javascript: 2,272; xml: 892; fortran: 783
file content (40 lines) | stat: -rw-r--r-- 1,876 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
; RUN: opt --passes=slp-vectorizer -S -mtriple=x86_64-unknown-linux-gnu -mcpu=cascadelake < %s | FileCheck %s

define void @test() {
; CHECK-LABEL: define void @test(
; CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[TMP0:%.*]] = call <2 x i32> @llvm.smin.v2i32(<2 x i32> zeroinitializer, <2 x i32> zeroinitializer)
; CHECK-NEXT:    [[TMP1:%.*]] = select <2 x i1> zeroinitializer, <2 x i32> zeroinitializer, <2 x i32> [[TMP0]]
; CHECK-NEXT:    [[TMP2:%.*]] = or <2 x i32> [[TMP1]], zeroinitializer
; CHECK-NEXT:    [[ADD:%.*]] = extractelement <2 x i32> [[TMP2]], i32 1
; CHECK-NEXT:    [[SHR:%.*]] = ashr i32 [[ADD]], 0
; CHECK-NEXT:    [[ADD45:%.*]] = extractelement <2 x i32> [[TMP2]], i32 0
; CHECK-NEXT:    [[ADD152:%.*]] = or i32 [[ADD45]], [[ADD]]
; CHECK-NEXT:    [[IDXPROM153:%.*]] = sext i32 [[ADD152]] to i64
; CHECK-NEXT:    [[ARRAYIDX154:%.*]] = getelementptr i8, ptr null, i64 [[IDXPROM153]]
; CHECK-NEXT:    [[CALL155:%.*]] = tail call i32 null(ptr null, i32 0, ptr [[ARRAYIDX154]], i32 0)
; CHECK-NEXT:    ret void
;
entry:
  %conv = sext i16 0 to i32
  %cmp.i = icmp sgt i32 0, %conv
  %cond.i = tail call i32 @llvm.smin.i32(i32 %conv, i32 0)
  %cond5.i = select i1 %cmp.i, i32 0, i32 %cond.i
  %conv43 = sext i16 0 to i32
  %cmp.i6193 = icmp sgt i32 0, %conv43
  %cond.i6194 = tail call i32 @llvm.smin.i32(i32 %conv43, i32 0)
  %cond5.i6195 = select i1 %cmp.i6193, i32 0, i32 %cond.i6194
  %add = or i32 %cond5.i, 0
  %shr = ashr i32 %add, 0
  %add45 = or i32 %cond5.i6195, 0
  %add152 = or i32 %add45, %add
  %idxprom153 = sext i32 %add152 to i64
  %arrayidx154 = getelementptr i8, ptr null, i64 %idxprom153
  %call155 = tail call i32 null(ptr null, i32 0, ptr %arrayidx154, i32 0)
  ret void
}

declare i32 @llvm.smin.i32(i32, i32)