File: tan.ll

package info (click to toggle)
llvm-toolchain-5.0 1:5.0.1-2~bpo9+1
  • links: PTS, VCS
  • area: main
  • in suites: stretch-backports
  • size: 553,688 kB
  • sloc: cpp: 2,878,786; ansic: 584,110; asm: 246,252; python: 124,751; objc: 106,925; sh: 21,542; lisp: 8,628; pascal: 5,885; ml: 5,544; perl: 5,312; makefile: 2,208; cs: 2,022; xml: 686; php: 212; csh: 117
file content (23 lines) | stat: -rw-r--r-- 484 bytes parent folder | download | duplicates (21)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
; RUN: opt < %s -instcombine -S | FileCheck %s

define float @mytan(float %x) {
  %call = call fast float @atanf(float %x)
  %call1 = call fast float @tanf(float %call)
  ret float %call1
}

; CHECK-LABEL: define float @mytan(
; CHECK:   ret float %x

define float @test2(float ()* %fptr) {
  %call1 = call fast float %fptr()
  %tan = call fast float @tanf(float %call1)
  ret float %tan
}

; CHECK-LABEL: @test2
; CHECK: tanf

declare float @tanf(float)
declare float @atanf(float)