RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-19 10:13:13 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add a test case for shl of APInt integers > 64 bits by 0 shift amount.

Browse Source 
llvm-svn: 37009
This commit is contained in:
Reid Spencer 2007-05-12 17:59:55 +00:00
parent e7a70b7212
commit c74dc663d1
1 changed files with 30 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
test/ExecutionEngine/2007-05-12-APInt-Shl.ll Normal file
View File

@ -0,0 +1,30 @@
; RUN: llvm-as %s -f -o %t.bc
; RUN: lli -force-interpreter=true %t.bc | tee %t.out | grep 10
; Test that APInt shift left works when bitwidth > 64 and shiftamt == 0
declare i32 @putchar(i32)
define void @putBit(i65 %x, i65 %bitnum) {
%tmp1 = shl i65 1, %bitnum
%tmp2 = and i65 %x, %tmp1
%cond = icmp ne i65 %tmp2, 0
br i1 %cond, label %cond_true, label %cond_false
cond_true:
call i32 @putchar(i32 49)
br label %cond_next
cond_false:
call i32 @putchar(i32 48)
br label %cond_next
cond_next:
ret void
}
define i32 @main() {
call void @putBit(i65 1, i65 0)
call void @putBit(i65 0, i65 0)
ret i32 0
}