File: i8-phi-ext.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (21 lines) | stat: -rw-r--r-- 658 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
; RUN: llc < %s | FileCheck %s

target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
target triple = "thumbv6m---eabi"

; CHECK-LABEL: test_fn
; CHECK-NOT: uxtb
define dso_local zeroext i8 @test_fn(i32 %x, void (...)* nocapture %f) {
entry:
  %tobool = icmp eq i32 %x, 0
  br i1 %tobool, label %if.end, label %if.then

if.then:                                          ; preds = %entry
  %callee.knr.cast = bitcast void (...)* %f to void ()*
  tail call void %callee.knr.cast() #1
  br label %if.end

if.end:                                           ; preds = %entry, %if.then
  %z.0 = phi i8 [ 3, %if.then ], [ 0, %entry ]
  ret i8 %z.0
}