| ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \ |
| ; RUN: grep -v OK | not grep add |
| |
| ;; Target triple for gep raising case below. |
| 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" |
| |
| define i64 @test1(i64 %A, i32 %B) { |
| %tmp12 = zext i32 %B to i64 |
| %tmp3 = shl i64 %tmp12, 32 |
| %tmp5 = add i64 %tmp3, %A |
| %tmp6 = and i64 %tmp5, 123 |
| ret i64 %tmp6 |
| } |
| |
| ; PR1795 |
| define void @test2(i32 %.val24) { |
| EntryBlock: |
| add i32 %.val24, -12 |
| inttoptr i32 %0 to i32* |
| store i32 1, i32* %1 |
| add i32 %.val24, -16 |
| inttoptr i32 %2 to i32* |
| getelementptr i32* %3, i32 1 |
| load i32* %4 |
| tail call i32 @callee( i32 %5 ) |
| ret void |
| } |
| |
| declare i32 @callee(i32) |
| |
| |
| define i32 @test3(i32 %A) { |
| %B = and i32 %A, 7 |
| %C = and i32 %A, 32 |
| %F = add i32 %B, %C |
| ret i32 %F |
| } |
| |
| define i32 @test4(i32 %A) { |
| %B = and i32 %A, 128 |
| %C = lshr i32 %A, 30 |
| %F = add i32 %B, %C |
| ret i32 %F |
| } |
| |