mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-28 19:31:58 +00:00
f2f6ce65b7
input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
46 lines
1.6 KiB
LLVM
46 lines
1.6 KiB
LLVM
; RUN: opt < %s -instcombine -mem2reg -S | grep {%A = alloca}
|
|
; RUN: opt < %s -instcombine -mem2reg -S | \
|
|
; RUN: not grep {%B = alloca}
|
|
; END.
|
|
|
|
; Ensure that instcombine doesn't sink the loads in entry/cond_true into
|
|
; cond_next. Doing so prevents mem2reg from promoting the B alloca.
|
|
|
|
define i32 @test2(i32 %C) {
|
|
entry:
|
|
%A = alloca i32
|
|
%B = alloca i32
|
|
%tmp = call i32 (...)* @bar( i32* %A ) ; <i32> [#uses=0]
|
|
%T = load i32* %A ; <i32> [#uses=1]
|
|
%tmp2 = icmp eq i32 %C, 0 ; <i1> [#uses=1]
|
|
br i1 %tmp2, label %cond_next, label %cond_true
|
|
|
|
cond_true: ; preds = %entry
|
|
store i32 123, i32* %B
|
|
call i32 @test2( i32 123 ) ; <i32>:0 [#uses=0]
|
|
%T1 = load i32* %B ; <i32> [#uses=1]
|
|
br label %cond_next
|
|
|
|
cond_next: ; preds = %cond_true, %entry
|
|
%tmp1.0 = phi i32 [ %T1, %cond_true ], [ %T, %entry ] ; <i32> [#uses=1]
|
|
%tmp7 = call i32 (...)* @baq( ) ; <i32> [#uses=0]
|
|
%tmp8 = call i32 (...)* @baq( ) ; <i32> [#uses=0]
|
|
%tmp9 = call i32 (...)* @baq( ) ; <i32> [#uses=0]
|
|
%tmp10 = call i32 (...)* @baq( ) ; <i32> [#uses=0]
|
|
%tmp11 = call i32 (...)* @baq( ) ; <i32> [#uses=0]
|
|
%tmp12 = call i32 (...)* @baq( ) ; <i32> [#uses=0]
|
|
%tmp13 = call i32 (...)* @baq( ) ; <i32> [#uses=0]
|
|
%tmp14 = call i32 (...)* @baq( ) ; <i32> [#uses=0]
|
|
%tmp15 = call i32 (...)* @baq( ) ; <i32> [#uses=0]
|
|
%tmp16 = call i32 (...)* @baq( ) ; <i32> [#uses=0]
|
|
%tmp17 = call i32 (...)* @baq( ) ; <i32> [#uses=0]
|
|
%tmp18 = call i32 (...)* @baq( ) ; <i32> [#uses=0]
|
|
%tmp19 = call i32 (...)* @baq( ) ; <i32> [#uses=0]
|
|
%tmp20 = call i32 (...)* @baq( ) ; <i32> [#uses=0]
|
|
ret i32 %tmp1.0
|
|
}
|
|
|
|
declare i32 @bar(...)
|
|
|
|
declare i32 @baq(...)
|