xref: /llvm-project/llvm/test/CodeGen/Hexagon/sdata-load-size.ll (revision 2208c97c1bec2512d4e47b6223db6d95a7037956)
1; RUN: llc -mtriple=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
6target triple = "hexagon"
7
8@g0 = common global i64 0, align 8
9
10define i32 @f0() #0 {
11entry:
12  %v0 = load i64, ptr @g0, align 8
13  %v1 = trunc i64 %v0 to i8
14  %v2 = zext i8 %v1 to i32
15  ret i32 %v2
16}
17
18attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+small-data" }
19
20