mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-24 05:23:45 +02:00
5807daa475
Creating tests for the ConstantIslands pass is very difficult, since it depends on precise layout details. Having the ability to precisely inject a number of bytes into the stream helps greatly. llvm-svn: 221903
20 lines
472 B
LLVM
20 lines
472 B
LLVM
; RUN: llc -mtriple=armv7 -o - %s | FileCheck %s
|
|
|
|
define i32 @test_space() minsize {
|
|
; CHECK-LABEL: test_space:
|
|
; CHECK: ldr {{r[0-9]+}}, [[CPENTRY:.?LCPI[0-9]+_[0-9]+]]
|
|
; CHECK: b [[PAST_CP:.?LBB[0-9]+_[0-9]+]]
|
|
|
|
; CHECK: [[CPENTRY]]:
|
|
; CHECK-NEXT: 12345678
|
|
|
|
; CHECK: [[PAST_CP]]:
|
|
; CHECK: .zero 10000
|
|
%addr = inttoptr i32 12345678 to i32*
|
|
%val = load i32* %addr
|
|
call i32 @llvm.arm.space(i32 10000, i32 undef)
|
|
ret i32 %val
|
|
}
|
|
|
|
declare i32 @llvm.arm.space(i32, i32)
|