mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
7c9c6ed761
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"((?:=|:|^)\s*load (?: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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
32 lines
1.1 KiB
LLVM
32 lines
1.1 KiB
LLVM
; This testcase shows that scalarrepl is able to replace struct alloca's which
|
|
; are directly loaded from or stored to (using the first class aggregates
|
|
; feature).
|
|
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
|
|
|
|
; RUN: opt < %s -scalarrepl -S > %t
|
|
; RUN: cat %t | not grep alloca
|
|
|
|
%struct.foo = type { i32, i32 }
|
|
|
|
define i32 @test(%struct.foo* %P) {
|
|
entry:
|
|
%L = alloca %struct.foo, align 8 ; <%struct.foo*> [#uses=2]
|
|
%V = load %struct.foo, %struct.foo* %P
|
|
store %struct.foo %V, %struct.foo* %L
|
|
|
|
%tmp4 = getelementptr %struct.foo, %struct.foo* %L, i32 0, i32 0 ; <i32*> [#uses=1]
|
|
%tmp5 = load i32, i32* %tmp4 ; <i32> [#uses=1]
|
|
ret i32 %tmp5
|
|
}
|
|
|
|
define %struct.foo @test2(i32 %A, i32 %B) {
|
|
entry:
|
|
%L = alloca %struct.foo, align 8 ; <%struct.foo*> [#uses=2]
|
|
%L.0 = getelementptr %struct.foo, %struct.foo* %L, i32 0, i32 0
|
|
store i32 %A, i32* %L.0
|
|
%L.1 = getelementptr %struct.foo, %struct.foo* %L, i32 0, i32 1
|
|
store i32 %B, i32* %L.1
|
|
%V = load %struct.foo, %struct.foo* %L
|
|
ret %struct.foo %V
|
|
}
|