File: 2008-09-19-RegAllocBug.ll

package info (click to toggle)
llvm-2.7 2.7-6
  • links: PTS
  • area: main
  • in suites: squeeze
  • size: 59,992 kB
  • ctags: 49,499
  • sloc: cpp: 373,792; ansic: 16,885; sh: 12,614; asm: 6,809; ada: 3,083; ml: 2,942; python: 2,671; perl: 2,404; makefile: 1,691; pascal: 1,235; exp: 399; objc: 291; lisp: 184; csh: 117; xml: 38; f90: 36
file content (22 lines) | stat: -rw-r--r-- 704 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
; RUN: llc < %s -mtriple=i386-apple-darwin
; PR2808

@g_3 = external global i32		; <i32*> [#uses=1]

define i32 @func_4() nounwind {
entry:
	%0 = load i32* @g_3, align 4		; <i32> [#uses=2]
	%1 = trunc i32 %0 to i8		; <i8> [#uses=1]
	%2 = sub i8 1, %1		; <i8> [#uses=1]
	%3 = sext i8 %2 to i32		; <i32> [#uses=1]
	%.0 = ashr i32 %3, select (i1 icmp ne (i8 zext (i1 icmp ugt (i32 ptrtoint (i32 ()* @func_4 to i32), i32 3) to i8), i8 0), i32 0, i32 ptrtoint (i32 ()* @func_4 to i32))		; <i32> [#uses=1]
	%4 = urem i32 %0, %.0		; <i32> [#uses=1]
	%5 = icmp eq i32 %4, 0		; <i1> [#uses=1]
	br i1 %5, label %return, label %bb4

bb4:		; preds = %entry
	ret i32 undef

return:		; preds = %entry
	ret i32 undef
}