File: ia-neg-const.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 (25 lines) | stat: -rw-r--r-- 669 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
; RUN: llc -verify-machineinstrs -mcpu=pwr7 < %s | FileCheck %s
target datalayout = "E-m:e-i64:64-n32:64"
target triple = "powerpc64-unknown-linux-gnu"

@.str = private unnamed_addr constant [5 x i8] c"%ld\0A\00", align 1

; Function Attrs: nounwind
define i64 @main() #0 {
entry:
  %x = alloca i64, align 8
  store i64 0, i64* %x, align 8
  %0 = call i64 asm sideeffect "ld       $0,$1\0A\09add${2:I}   $0,$0,$2", "=&r,*m,Ir"(i64* %x, i64 -1) #0
  ret i64 %0
}

; CHECK: ld
; CHECK-NOT: addi   3, 3, 4294967295
; CHECK: addi   3, 3, -1
; CHECK: blr

; Function Attrs: nounwind
declare signext i32 @printf(i8* nocapture readonly, ...) #0

attributes #0 = { nounwind }