File: relocimm-small-model.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 (25 lines) | stat: -rw-r--r-- 730 bytes parent folder | download | duplicates (5)
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
; RUN: llc < %s | FileCheck %s --check-prefix=CHECK-SMALL
; RUN: llc --code-model=medium < %s | FileCheck %s --check-prefix=CHECK-MEDIUM

target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@a = external dso_local global i32, align 4

declare void @f()

define void @foo(i64 %b) {
; CHECK-MEDIUM: cmpq  %rax, %rdi
; CHECK-SMALL: cmpq $a, %rdi
entry:
  %cmp = icmp eq i64 %b, ptrtoint (ptr @a to i64)
  br i1 %cmp, label %if.then, label %if.end

if.then:                                          ; preds = %entry
  tail call void @f()
  br label %if.end

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