File: pr30813.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (27 lines) | stat: -rw-r--r-- 967 bytes parent folder | download | duplicates (13) 
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
 
; RUN: llc -mtriple=x86_64-linux-gnu -O0 %s -o - | FileCheck %s
; CHECK: patatino:
; CHECK:         .cfi_startproc
; CHECK:         movzwl  (%rax), [[REG0:%e[abcd]x]]
; CHECK:         movl    [[REG0]], %e[[REG1C:[abcd]]]x
; CHECK:         movq    %r[[REG1C]]x, ({{%r[abcd]x}})
; CHECK:         retq

define void @patatino() {
  %tmp = load i16, ptr undef, align 8
  %conv18098 = sext i16 %tmp to i64
  %and1 = and i64 %conv18098, -1
  %cmp = icmp ult i64 -1, undef
  %conv = sext i1 %cmp to i64
  %load1 = load i48, ptr undef, align 8
  %bf.cast18158 = sext i48 %load1 to i64
  %conv18159 = trunc i64 %bf.cast18158 to i32
  %conv18160 = sext i32 %conv18159 to i64
  %div18162 = udiv i64 %conv, %conv18160
  %and18163 = and i64 %conv18098, %div18162
  %shr18164 = lshr i64 %and1, %and18163
  %conv18165 = trunc i64 %shr18164 to i16
  %conv18166 = zext i16 %conv18165 to i64
  store i64 %conv18166, ptr undef, align 8
  store i48 undef, ptr undef, align 8
  ret void
}