File: 2008-11-29-ULT-Sign.ll

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (33 lines) | stat: -rw-r--r-- 975 bytes parent folder | download | duplicates (19) 
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
28
29
30
31
32
33
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN:  llc < %s -mtriple=i686-pc-linux-gnu | FileCheck %s
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
target triple = "i686-pc-linux-gnu"

define i32 @a(i32 %x) nounwind {
; CHECK-LABEL: a:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    subl $12, %esp
; CHECK-NEXT:    cmpl $0, {{[0-9]+}}(%esp)
; CHECK-NEXT:    jns .LBB0_2
; CHECK-NEXT:  # %bb.1: # %if.then
; CHECK-NEXT:    calll b@PLT
; CHECK-NEXT:  .LBB0_2: # %if.end
; CHECK-NEXT:    addl $12, %esp
; CHECK-NEXT:    retl
entry:
	%cmp = icmp ult i32 %x, -2147483648		; <i1> [#uses=1]
	br i1 %cmp, label %if.end, label %if.then

if.then:		; preds = %entry
	%call = call i32 (...) @b()		; <i32> [#uses=0]
	br label %if.end

if.end:		; preds = %if.then, %entry
	br label %return

return:		; preds = %if.end
	ret i32 undef
}

declare i32 @b(...)