| Ehsan Amiri | a538b0f | 2016-08-03 18:17:35 +0000 | [diff] [blame] | 1 | ; RUN: llc -verify-machineinstrs < %s |
| Duncan Sands | 202225c | 2008-07-15 10:14:24 +0000 | [diff] [blame] | 2 | 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-f128:64:128" |
| 3 | target triple = "powerpc-apple-darwin9" |
| 4 | |
| Chris Lattner | b90ed22 | 2011-06-17 03:14:27 +0000 | [diff] [blame] | 5 | define signext i16 @t(i16* %dct) nounwind { |
| Duncan Sands | 202225c | 2008-07-15 10:14:24 +0000 | [diff] [blame] | 6 | entry: |
| David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 7 | load i16, i16* null, align 2 ; <i16>:0 [#uses=2] |
| Duncan Sands | 202225c | 2008-07-15 10:14:24 +0000 | [diff] [blame] | 8 | lshr i16 %0, 11 ; <i16>:1 [#uses=0] |
| 9 | trunc i16 %0 to i8 ; <i8>:2 [#uses=1] |
| 10 | sext i8 %2 to i16 ; <i16>:3 [#uses=1] |
| 11 | add i16 0, %3 ; <i16>:4 [#uses=1] |
| 12 | sext i16 %4 to i32 ; <i32>:5 [#uses=1] |
| 13 | %dcval.0.in = shl i32 %5, 0 ; <i32> [#uses=1] |
| 14 | %dcval.0 = trunc i32 %dcval.0.in to i16 ; <i16> [#uses=1] |
| 15 | store i16 %dcval.0, i16* %dct, align 2 |
| 16 | ret i16 0 |
| 17 | } |