File: scalar-min-max-fill-operand.ll

package info (click to toggle)
llvm-toolchain-18 1%3A18.1.8-20
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 1,909,296 kB
  • sloc: cpp: 6,667,975; ansic: 1,440,452; asm: 883,619; python: 230,549; objc: 76,880; f90: 74,238; lisp: 35,989; pascal: 16,571; sh: 10,229; perl: 7,459; ml: 5,047; awk: 3,523; makefile: 2,992; javascript: 2,149; xml: 892; fortran: 649; cs: 573
file content (27 lines) | stat: -rw-r--r-- 619 bytes parent folder | download | duplicates (44) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
; CHECK-NOT:     {{(min|max|mov)}}
; CHECK:     mov
; CHECK-NOT:     {{(min|max|mov)}}
; CHECK:     min
; CHECK-NOT:     {{(min|max|mov)}}
; CHECK:     mov
; CHECK-NOT:     {{(min|max|mov)}}
; CHECK:     max
; CHECK-NOT:     {{(min|max|mov)}}

declare float @bar()

define float @foo(float %a) nounwind
{
  %s = call float @bar()
  %t = fcmp olt float %s, %a
  %u = select i1 %t, float %s, float %a
  ret float %u
}
define float @hem(float %a) nounwind
{
  %s = call float @bar()
  %t = fcmp ogt float %s, %a
  %u = select i1 %t, float %s, float %a
  ret float %u
}