File: 2009-04-22-IndvarCrash.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (35 lines) | stat: -rw-r--r-- 1,022 bytes parent folder | download | duplicates (12) 
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
34
35
 
; RUN: opt < %s -passes=indvars
; rdar://6817574

define i32 @t1() nounwind ssp {
entry:
	br label %bb32

bb32:		; preds = %bb32, %entry
	%mbPartIdx.0.reg2mem.0 = phi i8 [ %2, %bb32 ], [ 0, %entry ]		; <i8> [#uses=3]
	%0 = and i8 %mbPartIdx.0.reg2mem.0, 1		; <i8> [#uses=0]
	%1 = zext i8 %mbPartIdx.0.reg2mem.0 to i64		; <i64> [#uses=0]
	%2 = add i8 %mbPartIdx.0.reg2mem.0, 1		; <i8> [#uses=2]
	%3 = icmp ugt i8 %2, 3		; <i1> [#uses=1]
	br i1 %3, label %bb41, label %bb32

bb41:		; preds = %bb32
	ret i32 0
}

define i32 @t2() nounwind ssp {
entry:
	br label %bb116

bb116:		; preds = %bb116, %entry
	%mbPartIdx.1.reg2mem.0 = phi i8 [ %3, %bb116 ], [ 0, %entry ]		; <i8> [#uses=3]
	%0 = and i8 %mbPartIdx.1.reg2mem.0, 1		; <i8> [#uses=1]
	%1 = zext i8 %mbPartIdx.1.reg2mem.0 to i64		; <i64> [#uses=0]
	%2 = zext i8 %0 to i32		; <i32> [#uses=0]
	%3 = add i8 %mbPartIdx.1.reg2mem.0, 1		; <i8> [#uses=2]
	%4 = icmp ugt i8 %3, 3		; <i1> [#uses=1]
	br i1 %4, label %bb131, label %bb116

bb131:		; preds = %bb116
	unreachable
}