File: pr37359.ll

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (17 lines) | stat: -rw-r--r-- 534 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
; RUN: not llc -o /dev/null %s 2>&1 | FileCheck %s
target triple = "x86_64--"

@a = global i32 0, align 4

; CHECK: error: couldn't allocate input reg for constraint 'x'
define i32 @main() {
entry:
  %0 = load i32, ptr @a, align 4
  %cmp = icmp ne i32 %0, 0
  %1 = call { i32, i32 } asm "", "={ax},={dx},x,~{dirflag},~{fpsr},~{flags}"(i1 %cmp)
  %asmresult = extractvalue { i32, i32 } %1, 0
  %asmresult1 = extractvalue { i32, i32 } %1, 1
  store i32 %asmresult, ptr @a, align 4
  store i32 %asmresult1, ptr @a, align 4
  ret i32 0
}