File: sroa-fca.ll

package info (click to toggle)
llvm-3.0 3.0-10
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 75,412 kB
  • sloc: cpp: 468,043; asm: 109,345; ansic: 13,782; sh: 12,935; ml: 4,716; python: 4,351; perl: 2,096; makefile: 1,905; pascal: 1,578; exp: 389; xml: 283; lisp: 187; csh: 117
file content (21 lines) | stat: -rw-r--r-- 433 bytes parent folder | download | duplicates (8)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
; RUN: opt < %s -scalarrepl | llvm-dis
; Make sure that SROA "scalar conversion" can handle first class aggregates.

define i64 @test({i32, i32} %A) {
	%X = alloca i64
	%Y = bitcast i64* %X to {i32,i32}*
	store {i32,i32} %A, {i32,i32}* %Y
	
	%Q = load i64* %X
	ret i64 %Q
}

define {i32,i32} @test2(i64 %A) {
	%X = alloca i64
	%Y = bitcast i64* %X to {i32,i32}*
	store i64 %A, i64* %X
	
	%Q = load {i32,i32}* %Y
	ret {i32,i32} %Q
}