| Dan Gohman | c8054d9 | 2009-09-09 00:09:15 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mattr=+vfp2 |
| Evan Cheng | f72c13b | 2009-08-10 20:25:59 +0000 | [diff] [blame] | 2 | |
| Rafael Espindola | 29dda21 | 2010-06-17 15:18:27 +0000 | [diff] [blame] | 3 | define float @t1(i32 %v0) nounwind { |
| Evan Cheng | f72c13b | 2009-08-10 20:25:59 +0000 | [diff] [blame] | 4 | entry: |
| 5 | store i32 undef, i32* undef, align 4 |
| David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 6 | %0 = load [4 x i8]*, [4 x i8]** undef, align 4 ; <[4 x i8]*> [#uses=1] |
| 7 | %1 = load i8, i8* undef, align 1 ; <i8> [#uses=1] |
| Evan Cheng | f72c13b | 2009-08-10 20:25:59 +0000 | [diff] [blame] | 8 | %2 = zext i8 %1 to i32 ; <i32> [#uses=1] |
| David Blaikie | 79e6c74 | 2015-02-27 19:29:02 +0000 | [diff] [blame] | 9 | %3 = getelementptr [4 x i8], [4 x i8]* %0, i32 %v0, i32 0 ; <i8*> [#uses=1] |
| David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 10 | %4 = load i8, i8* %3, align 1 ; <i8> [#uses=1] |
| Evan Cheng | f72c13b | 2009-08-10 20:25:59 +0000 | [diff] [blame] | 11 | %5 = zext i8 %4 to i32 ; <i32> [#uses=1] |
| 12 | %6 = sub i32 %5, %2 ; <i32> [#uses=1] |
| 13 | %7 = sitofp i32 %6 to float ; <float> [#uses=1] |
| 14 | ret float %7 |
| 15 | } |