llvm-mirror/test/CodeGen/Thumb/2011-EpilogueBug.ll

; RUN: llc -mtriple=thumbv6-apple-darwin < %s | FileCheck %s
; r8869722

%struct.state = type { i32, %struct.info*, float**, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64, i64, i64, i64, i64, i64, i8* }
%struct.info = type { i32, i32, i32, i32, i32, i32, i32, i8* }

define void @t1(%struct.state* %v) {
; CHECK: push {r4
  %tmp6 = load i32, i32* null
  %tmp8 = alloca float, i32 %tmp6
  store i32 1, i32* null
  br label %return

return:                                           ; preds = %0
; CHECK: mov sp, r4
  ret void
}
Spill R4 if it's going to be used to restore SP from FP. llvm-svn: 123567 2011-01-16 05:14:33 +00:00			`; RUN: llc -mtriple=thumbv6-apple-darwin < %s \| FileCheck %s`
			`; r8869722`

			`%struct.state = type { i32, %struct.info, float, i32, i32, i32, i32, i32, i32, i32, i32, i32, i64, i64, i64, i64, i64, i64, i8 }`
			`%struct.info = type { i32, i32, i32, i32, i32, i32, i32, i8* }`

			`define void @t1(%struct.state* %v) {`
			`; CHECK: push {r4`
[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 21:17:42 +00:00			`%tmp6 = load i32, i32* null`
Spill R4 if it's going to be used to restore SP from FP. llvm-svn: 123567 2011-01-16 05:14:33 +00:00			`%tmp8 = alloca float, i32 %tmp6`
			`store i32 1, i32* null`
			`br label %return`

			`return: ; preds = %0`
			`; CHECK: mov sp, r4`
			`ret void`
			`}`