File: pr27332.ll

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (23 lines) | stat: -rw-r--r-- 673 bytes parent folder | download | duplicates (13)
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 -passes=instcombine -S -o - < %s | FileCheck %s
declare <4 x float> @llvm.fabs.v4f32(<4 x float>)

define <4 x i1> @test1(<4 x float> %V) {
entry:
  %abs = call <4 x float> @llvm.fabs.v4f32(<4 x float> %V)
  %cmp = fcmp olt <4 x float> %abs, zeroinitializer
  ret <4 x i1> %cmp
}
; CHECK-LABEL: define <4 x i1> @test1(
; CHECK:   ret <4 x i1> zeroinitializer

declare float @fabsf()

define i1 @test2() {
  %call = call float @fabsf()
  %cmp = fcmp olt float %call, 0.000000e+00
  ret i1 %cmp
}
; CHECK-LABEL: define i1 @test2(
; CHECK:  %[[call:.*]] = call float @fabsf()
; CHECK:  %[[cmp:.*]] = fcmp olt float %[[call]], 0.000000e+00
; CHECK:  ret i1 %[[cmp]]