File: 9601.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 (12 lines) | stat: -rw-r--r-- 565 bytes parent folder | download | duplicates (13)
1
2
3
4
5
6
7
8
9
10
11
12
; RUN:  llc < %s -mtriple=x86_64-unknown-linux-gnu
; PR9601
; Previously we'd crash trying to put a 32-bit float into a constraint
; for a normal 'r' register.
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-unknown-linux-gnu"

define void @test() {
entry:
  %0 = call float asm sideeffect "xchg $0, $1", "=r,*m,0,~{memory},~{dirflag},~{fpsr},~{flags}"(ptr elementtype(i32) undef, float 2.000000e+00) nounwind
  unreachable
}