File: relocimm-code-model.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (29 lines) | stat: -rw-r--r-- 1,089 bytes parent folder | download | duplicates (10) 
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
 
; RUN: llc < %s | FileCheck %s --check-prefix=CHECK-SMALL
; RUN: llc --code-model=medium -large-data-threshold=100 < %s | FileCheck %s --check-prefix=CHECK-SMALL
; RUN: llc --code-model=medium < %s | FileCheck %s --check-prefix=CHECK-LARGE
; RUN: llc --code-model=large -large-data-threshold=100 < %s | FileCheck %s --check-prefix=CHECK-SMALL
; RUN: llc --code-model=large < %s | FileCheck %s --check-prefix=CHECK-LARGE
; RUN: llc --code-model=kernel < %s | FileCheck %s --check-prefix=CHECK-SMALL

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-LARGE: 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
}