File: stride-reuse.ll

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (31 lines) | stat: -rw-r--r-- 1,055 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
28
29
30
31
 
; RUN: llc < %s -mcpu=generic -mtriple=i686--            | FileCheck %s
; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux | FileCheck %s
; CHECK-NOT:     lea

@B = external dso_local global [1000 x float], align 32
@A = external dso_local global [1000 x float], align 32
@P = external dso_local global [1000 x i32], align 32

define void @foo(i32 %m) nounwind {
entry:
	%tmp1 = icmp sgt i32 %m, 0
	br i1 %tmp1, label %bb, label %return

bb:
	%i.019.0 = phi i32 [ %indvar.next, %bb ], [ 0, %entry ]
	%tmp2 = getelementptr [1000 x float], ptr @B, i32 0, i32 %i.019.0
	%tmp3 = load float, ptr %tmp2, align 4
	%tmp4 = fmul float %tmp3, 2.000000e+00
	%tmp5 = getelementptr [1000 x float], ptr @A, i32 0, i32 %i.019.0
	store float %tmp4, ptr %tmp5, align 4
	%tmp8 = shl i32 %i.019.0, 1
	%tmp9 = add i32 %tmp8, 64
	%tmp10 = getelementptr [1000 x i32], ptr @P, i32 0, i32 %i.019.0
	store i32 %tmp9, ptr %tmp10, align 4
	%indvar.next = add i32 %i.019.0, 1
	%exitcond = icmp eq i32 %indvar.next, %m
	br i1 %exitcond, label %return, label %bb

return:
	ret void
}