| ; RUN: llc < %s -march=x86 | grep and | count 2 |
| ; RUN: llc < %s -march=x86-64 | not grep and |
| |
| define i32 @t1(i32 %t, i32 %val) nounwind { |
| %shamt = and i32 %t, 31 |
| %res = shl i32 %val, %shamt |
| ret i32 %res |
| } |
| |
| define i32 @t2(i32 %t, i32 %val) nounwind { |
| %shamt = and i32 %t, 63 |
| %res = shl i32 %val, %shamt |
| ret i32 %res |
| } |
| |
| @X = internal global i16 0 |
| |
| define void @t3(i16 %t) nounwind { |
| %shamt = and i16 %t, 31 |
| %tmp = load i16* @X |
| %tmp1 = ashr i16 %tmp, %shamt |
| store i16 %tmp1, i16* @X |
| ret void |
| } |
| |
| define i64 @t4(i64 %t, i64 %val) nounwind { |
| %shamt = and i64 %t, 63 |
| %res = lshr i64 %val, %shamt |
| ret i64 %res |
| } |
| |
| define i64 @t5(i64 %t, i64 %val) nounwind { |
| %shamt = and i64 %t, 191 |
| %res = lshr i64 %val, %shamt |
| ret i64 %res |
| } |