| Dan Gohman | 36a0947 | 2009-09-08 23:54:48 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86 |
| Duncan Sands | 95c5f05 | 2009-02-03 10:23:33 +0000 | [diff] [blame] | 2 | ; PR3411 |
| 3 | |
| 4 | 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-f80:32:32" |
| 5 | target triple = "i386-pc-linux-gnu" |
| 6 | @g_3 = external global i32 ; <i32*> [#uses=1] |
| 7 | |
| 8 | define void @bar(i64 %p_66) nounwind { |
| 9 | entry: |
| 10 | br i1 false, label %bb, label %bb1 |
| 11 | |
| 12 | bb: ; preds = %entry |
| 13 | unreachable |
| 14 | |
| 15 | bb1: ; preds = %entry |
| 16 | %0 = load i32* @g_3, align 4 ; <i32> [#uses=2] |
| 17 | %1 = sext i32 %0 to i64 ; <i64> [#uses=1] |
| 18 | %2 = or i64 %1, %p_66 ; <i64> [#uses=1] |
| 19 | %3 = shl i64 %2, 0 ; <i64> [#uses=1] |
| 20 | %4 = and i64 %3, %p_66 ; <i64> [#uses=1] |
| 21 | %5 = icmp eq i64 %4, 1 ; <i1> [#uses=1] |
| 22 | %6 = trunc i64 %p_66 to i32 ; <i32> [#uses=2] |
| 23 | %7 = or i32 %0, %6 ; <i32> [#uses=2] |
| 24 | %8 = sub i32 %7, %6 ; <i32> [#uses=1] |
| 25 | %iftmp.0.0 = select i1 %5, i32 %8, i32 %7 ; <i32> [#uses=1] |
| 26 | %9 = tail call i32 @foo(i32 %iftmp.0.0) nounwind ; <i32> [#uses=0] |
| 27 | ret void |
| 28 | } |
| 29 | |
| 30 | declare i32 @foo(i32) |