diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ExecutionEngine/2007-05-12-APInt-Shl.ll | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/ExecutionEngine/2007-05-12-APInt-Shl.ll b/test/ExecutionEngine/2007-05-12-APInt-Shl.ll new file mode 100644 index 0000000..cbea407 --- /dev/null +++ b/test/ExecutionEngine/2007-05-12-APInt-Shl.ll @@ -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 +} |