File: newvaluejump.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,388 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 (36 lines) | stat: -rw-r--r-- 937 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
23
24
25
26
27
28
29
30
31
32
33
34
35
36
; RUN: llc -march=hexagon < %s | FileCheck %s
; Check that we generate new value jump.

; CHECK: if (cmp.eq(r{{[0-9]+}}.new,#0)) jump{{.}}

@g0 = global i32 0, align 4
@g1 = global i32 10, align 4

define i32 @f0(i32 %a0) #0 {
b0:
  %v0 = alloca i32, align 4
  %v1 = alloca i32, align 4
  %v2 = load i32, i32* @g0, align 4
  store i32 %v2, i32* %v0, align 4
  call void @f2(i32 1, i32 2)
  %v3 = load i32, i32* @g1, align 4
  %v4 = icmp ne i32 %v3, 0
  br i1 %v4, label %b1, label %b2

b1:                                               ; preds = %b0
  call void @f3(i32 1, i32 2)
  br label %b3

b2:                                               ; preds = %b0
  call void @f1(i32 10, i32 20)
  br label %b3

b3:                                               ; preds = %b2, %b1
  ret i32 0
}

declare void @f1(i32, i32) #0
declare void @f2(i32, i32) #0
declare void @f3(i32, i32) #0

attributes #0 = { nounwind "target-cpu"="hexagonv5" }