File: text-section-prefix.ll

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.7-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,245,064 kB
  • sloc: cpp: 7,619,731; ansic: 1,434,018; asm: 1,058,748; python: 252,740; f90: 94,671; objc: 70,685; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,676; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (26 lines) | stat: -rw-r--r-- 1,247 bytes parent folder | download | duplicates (3) 
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
 
; RUN: llc -mtriple x86_64-linux-gnu -function-sections %s -o - | FileCheck %s --check-prefix=ELF
; RUN: llc -mtriple x86_64-linux-gnu -unique-section-names=0 -function-sections %s -o - | FileCheck %s --check-prefix=ELF-NOUNIQ
; RUN: llc -mtriple x86_64-windows-msvc -function-sections %s -o - | FileCheck %s --check-prefix=COFF-MSVC
; RUN: llc -mtriple x86_64-windows-gnu -function-sections %s -o - | FileCheck %s --check-prefix=COFF-GNU

define void @foo1(i1 zeroext %0) nounwind !section_prefix !0 {
;; Check hot section name
; ELF:        .section  .text.hot.foo1,"ax",@progbits
; ELF-NOUNIQ: .section  .text.hot.,"ax",@progbits,unique,1
; COFF-MSVC:  .section  .text$hot,"xr",one_only,foo1,unique,0
; COFF-GNU:   .section  .text$hot$foo1,"xr",one_only,foo1,unique,0
  ret void
}

define void @foo2(i1 zeroext %0) nounwind !section_prefix !1 {
;; Check unlikely section name
; ELF:        .section  .text.unlikely.foo2,"ax",@progbits
; ELF-NOUNIQ: .section  .text.unlikely.,"ax",@progbits,unique,2
; COFF-MSVC:  .section  .text$unlikely,"xr",one_only,foo2,unique,1
; COFF-GNU:   .section  .text$unlikely$foo2,"xr",one_only,foo2,unique,1
  ret void
}

!0 = !{!"function_section_prefix", !"hot"}
!1 = !{!"function_section_prefix", !"unlikely"}