mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 20:29:48 +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
48 lines
1.8 KiB
LLVM
48 lines
1.8 KiB
LLVM
; RUN: opt < %s -instcombine -S | grep {call.*stacksave}
|
|
; PR1745
|
|
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
|
|
target triple = "i686-apple-darwin8"
|
|
@p = weak global i8* null ; <i8**> [#uses=1]
|
|
|
|
define i32 @main() {
|
|
entry:
|
|
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
|
|
br label %lab
|
|
|
|
lab: ; preds = %cleanup31, %entry
|
|
%n.0 = phi i32 [ 0, %entry ], [ %tmp25, %cleanup31 ] ; <i32> [#uses=2]
|
|
%tmp2 = call i8* @llvm.stacksave( ) ; <i8*> [#uses=2]
|
|
%tmp4 = srem i32 %n.0, 47 ; <i32> [#uses=1]
|
|
%tmp5 = add i32 %tmp4, 1 ; <i32> [#uses=5]
|
|
%tmp7 = sub i32 %tmp5, 1 ; <i32> [#uses=0]
|
|
%tmp89 = zext i32 %tmp5 to i64 ; <i64> [#uses=1]
|
|
%tmp10 = mul i64 %tmp89, 32 ; <i64> [#uses=0]
|
|
%tmp12 = mul i32 %tmp5, 4 ; <i32> [#uses=0]
|
|
%tmp1314 = zext i32 %tmp5 to i64 ; <i64> [#uses=1]
|
|
%tmp15 = mul i64 %tmp1314, 32 ; <i64> [#uses=0]
|
|
%tmp17 = mul i32 %tmp5, 4 ; <i32> [#uses=1]
|
|
%tmp18 = alloca i8, i32 %tmp17 ; <i8*> [#uses=1]
|
|
%tmp1819 = bitcast i8* %tmp18 to i32* ; <i32*> [#uses=2]
|
|
%tmp21 = getelementptr i32* %tmp1819, i32 0 ; <i32*> [#uses=1]
|
|
store i32 1, i32* %tmp21, align 4
|
|
%tmp2223 = bitcast i32* %tmp1819 to i8* ; <i8*> [#uses=1]
|
|
volatile store i8* %tmp2223, i8** @p, align 4
|
|
%tmp25 = add i32 %n.0, 1 ; <i32> [#uses=2]
|
|
%tmp27 = icmp sle i32 %tmp25, 999999 ; <i1> [#uses=1]
|
|
%tmp2728 = zext i1 %tmp27 to i8 ; <i8> [#uses=1]
|
|
%toBool = icmp ne i8 %tmp2728, 0 ; <i1> [#uses=1]
|
|
br i1 %toBool, label %cleanup31, label %cond_next
|
|
|
|
cond_next: ; preds = %lab
|
|
call void @llvm.stackrestore( i8* %tmp2 )
|
|
ret i32 0
|
|
|
|
cleanup31: ; preds = %lab
|
|
call void @llvm.stackrestore( i8* %tmp2 )
|
|
br label %lab
|
|
}
|
|
|
|
declare i8* @llvm.stacksave()
|
|
|
|
declare void @llvm.stackrestore(i8*)
|