File: branch-folder-merge-mmos.ll

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (33 lines) | stat: -rw-r--r-- 1,258 bytes parent folder | download | duplicates (12)
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
; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -stop-after branch-folder | FileCheck %s
target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"

; Function Attrs: norecurse nounwind
define void @foo(i32 %a, i32 %b, ptr nocapture %foo_arr) #0 {
; CHECK: (load (s32) from %ir.arrayidx1.{{i[1-2]}})
entry:
  %cmp = icmp sgt i32 %a, 0
  br i1 %cmp, label %if.then, label %if.end

if.then:                                          ; preds = %entry
  %0 = load float, ptr %foo_arr, align 4
  %arrayidx1.i1 = getelementptr inbounds float, ptr %foo_arr, i64 1
  %1 = load float, ptr %arrayidx1.i1, align 4
  %sub.i = fsub float %0, %1
  store float %sub.i, ptr %foo_arr, align 4
  br label %if.end3

if.end:                                           ; preds = %entry
  %cmp1 = icmp sgt i32 %b, 0
  br i1 %cmp1, label %if.then2, label %if.end3

if.then2:                                         ; preds = %if.end
  %2 = load float, ptr %foo_arr, align 4
  %arrayidx1.i2 = getelementptr inbounds float, ptr %foo_arr, i64 1
  %3 = load float, ptr %arrayidx1.i2, align 4
  %sub.i3 = fsub float %2, %3
  store float %sub.i3, ptr %foo_arr, align 4
  br label %if.end3

if.end3:                                          ; preds = %if.then2, %if.end, %if.then
  ret void
}