File: fp-const-10.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,388 kB
  • sloc: cpp: 7,438,767; ansic: 1,393,871; asm: 1,012,926; python: 241,728; f90: 86,635; objc: 75,411; 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 (15 lines) | stat: -rw-r--r-- 420 bytes parent folder | download | duplicates (22) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
; Test loads of SNaN.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s

; Test that we don't do an FP extending load, as this would result in a
; converstion to QNaN.
define double @f1() {
; CHECK-LABEL: .LCPI0_0
; CHECK:      .quad   0x7ff4000000000000
; CHECK-LABEL: f1:
; CHECK:      larl    %r1, .LCPI0_0
; CHECK-NOT:  ldeb    %f0, 0(%r1)
; CHECK:      ld      %f0, 0(%r1)
  ret double 0x7FF4000000000000
}