File: reduce-constants.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (18 lines) | stat: -rw-r--r-- 783 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -mtriple=x86_64 -passes=slp-vectorizer < %s | FileCheck %s

define double @test(double %m, double %a) {
; CHECK-LABEL: @test(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[TMP0:%.*]] = call fast double @llvm.maxnum.f64(double 0.000000e+00, double [[M:%.*]])
; CHECK-NEXT:    [[TMP1:%.*]] = call fast double @llvm.maxnum.f64(double [[TMP0]], double [[A:%.*]])
; CHECK-NEXT:    ret double [[TMP1]]
;
entry:
  %c = tail call fast double @llvm.maxnum.f64(double %m, double 0.000000e+00)
  %c1 = tail call fast double @llvm.maxnum.f64(double %a, double %c)
  %c2 = tail call fast double @llvm.maxnum.f64(double %c1, double 0.000000e+00)
  ret double %c2
}

declare double @llvm.maxnum.f64(double, double)