Krzysztof Parzyszek | f070544 | 2018-11-02 14:17:47 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=hexagon -hexagon-small-data-threshold=8 < %s | FileCheck %s |
| 2 | ; CHECK: = memd(gp+#g0) |
| 3 | ; If an object will be placed in .sdata, do not shrink any references to it. |
| 4 | ; In this case, g0 must be loaded via memd. |
| 5 | |
| 6 | target triple = "hexagon" |
| 7 | |
| 8 | @g0 = common global i64 0, align 8 |
| 9 | |
| 10 | define i32 @f0() #0 { |
| 11 | entry: |
| 12 | %v0 = load i64, i64* @g0, align 8 |
| 13 | %v1 = trunc i64 %v0 to i8 |
| 14 | %v2 = zext i8 %v1 to i32 |
| 15 | ret i32 %v2 |
| 16 | } |
| 17 | |
| 18 | attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+small-data" } |
| 19 | |