File: compress-inline-asm.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (15 lines) | stat: -rw-r--r-- 428 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
; RUN: llc -mtriple=riscv32 -mattr=+c  -filetype=obj < %s\
; RUN: | llvm-objdump --triple=riscv32 --mattr=+c -d -M no-aliases -\
; RUN: | FileCheck -check-prefix=CHECK %s

@ext = external global i32

define i32 @compress_test(i32 %a) {
; CHECK-LABEL: <compress_test>:
; CHECK:    c.add a0, a1
; CHECK-NEXT:    c.jr ra
  %1 = load i32, ptr @ext
  %2 = tail call i32 asm "add $0, $1, $2", "=r,r,r"(i32 %a, i32 %1)
  ret i32 %2
}