RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2024-11-25 04:39:51 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

This is case is to uncover the bug in IntrinsicLowering.cpp,

Browse Source 
the LowerPartSet(). It didn't handle the situation correctly when 
the low, high argument values are in reverse order (low > high) 
with 'Val' type is i32 (a corner case).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63386 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Zhou Sheng 2009-01-30 08:59:51 +00:00
parent d6f175b3ec
commit 1ff06b231f
1 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
test/ExecutionEngine/2009-01-29-PartSet.ll Normal file
View File

@ -0,0 +1,17 @@
; RUN: llvm-as %s -o - | lli -force-interpreter | grep FF8F
; ModuleID = 'partset.c.bc'
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
target triple = "x86_64-unknown-linux-gnu"
@.str = internal constant [4 x i8] c"%X\0A\00" ; <[4 x i8]*> [#uses=1]
define i32 @main() nounwind {
entry:
%part_set = tail call i32 @llvm.part.set.i32.i8( i32 65535, i8 1, i32 7, i32 4 ) ; <i32> [#uses=1]
%tmp4 = tail call i32 (i8*, ...)* @printf( i8* noalias getelementptr ([4 x i8]* @.str, i32 0, i64 0), i32 %part_set ) nounwind ; <i32> [#uses=0]
ret i32 0
}
declare i32 @llvm.part.set.i32.i8(i32, i8, i32, i32) nounwind readnone
declare i32 @printf(i8*, ...) nounwind