File: fsin-no-fast-math.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (14 lines) | stat: -rw-r--r-- 421 bytes parent folder | download | duplicates (17) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
; RUN: not --crash llc < %s -march=nvptx -mcpu=sm_20 2>&1 | FileCheck %s

; Check that we fail to select fsin without fast-math enabled

declare float @llvm.sin.f32(float)

; CHECK: LLVM ERROR: Cannot select: {{.*}}: f32 = fsin
; CHECK: In function: test_fsin_safe
define float @test_fsin_safe(float %a) #0 {
  %r = tail call float @llvm.sin.f32(float %a)
  ret float %r
}

attributes #0 = { "unsafe-fp-math" = "false" }