| Dale Johannesen | c72b18c | 2010-12-21 21:55:50 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s |
| 2 | ; Formerly there were two shifts. | ||||
| 3 | |||||
| 4 | define i64 @baz(i32 %A) nounwind { | ||||
| Jakob Stoklund Olesen | 20bc5ac | 2011-05-04 01:01:47 +0000 | [diff] [blame] | 5 | ; CHECK: shlq $49, %r |
| Dale Johannesen | c72b18c | 2010-12-21 21:55:50 +0000 | [diff] [blame] | 6 | %tmp1 = shl i32 %A, 17 |
| 7 | %tmp2 = zext i32 %tmp1 to i64 | ||||
| 8 | %tmp3 = shl i64 %tmp2, 32 | ||||
| 9 | ret i64 %tmp3 | ||||
| 10 | } | ||||