File: ipsccp-addr-taken.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (28 lines) | stat: -rw-r--r-- 824 bytes parent folder | download | duplicates (21)
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
; RUN: opt -ipsccp -S < %s | FileCheck %s
; PR7876
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-apple-darwin10.0.0"

define internal i32 @foo() nounwind noinline ssp {
entry:
  ret i32 0
; CHECK-LABEL: @foo(
; CHECK: entry:
; CHECK: ret i32 0
}

declare i32 @bar() 

define internal i32 @test(i32 %c) nounwind noinline ssp {
bb:
  %tmp1 = icmp ne i32 %c, 0                       ; <i1> [#uses=1]
  %tmp2 = select i1 %tmp1, i32 ()* @foo, i32 ()* @bar ; <i32 ()*> [#uses=1]
  %tmp3 = tail call i32 %tmp2() nounwind          ; <i32> [#uses=1]
  ret i32 %tmp3
}

define i32 @main() nounwind ssp {
bb:
  %tmp = tail call i32 @test(i32 1)               ; <i32> [#uses=1]
  ret i32 %tmp
}