File: 2010-12-18-PPCStackRefs.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (22 lines) | stat: -rw-r--r-- 745 bytes parent folder | download | duplicates (11)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
; RUN: llc -verify-machineinstrs -frame-pointer=all < %s | FileCheck %s
; PR8749
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-f128:64:128-n32"
target triple = "powerpc-unknown-linux-gnu.8"

define i32 @main() nounwind {
entry:
; Make sure we're generating references using the red zone
; CHECK-LABEL: main:
; CHECK: stwu 1, -32(1)
  %retval = alloca i32
  %0 = alloca i32
  %"alloca point" = bitcast i32 0 to i32
  store i32 0, i32* %0, align 4
  %1 = load i32, i32* %0, align 4
  store i32 %1, i32* %retval, align 4
  br label %return

return:                                           ; preds = %entry
  %retval1 = load i32, i32* %retval
  ret i32 %retval1
}