llvm-mirror/test/CodeGen/ARM/space-directive.ll

; 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, i32* %addr
  call i32 @llvm.arm.space(i32 10000, i32 undef)
  ret i32 %val
}

declare i32 @llvm.arm.space(i32, i32)
ARM: add @llvm.arm.space intrinsic for testing ConstantIslands. 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 2014-11-13 18:58:48 +01:00			`; 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*`
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=\|:\|^)\sload (?:atomic )?(?:volatile )?(.?))(\| addrspace\(\d+\) )\($\| (?:%\|@\|null\|undef\|blockaddress\|getelementptr\|addrspacecast\|bitcast\|inttoptr\|\[\[[a-zA-Z]\|\{\{).$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794 2015-02-27 22:17:42 +01:00			`%val = load i32, i32* %addr`
ARM: add @llvm.arm.space intrinsic for testing ConstantIslands. 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 2014-11-13 18:58:48 +01:00			`call i32 @llvm.arm.space(i32 10000, i32 undef)`
			`ret i32 %val`
			`}`

			`declare i32 @llvm.arm.space(i32, i32)`