1 ; RUN: llc -march=hexagon < %s | FileCheck %s
3 ; CHECK: dcfetch{{.*}}#8
4 target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-v64:64:64-v32:32:32-a0:0-n16:32"
5 target triple = "hexagon"
7 ; Function Attrs: nounwind
8 define zeroext i8 @foo(i8* %addr) #0 {
10 %addr.addr = alloca i8*, align 4
11 store i8* %addr, i8** %addr.addr, align 4
12 %0 = load i8*, i8** %addr.addr, align 4
13 call void @llvm.prefetch(i8* %0, i32 0, i32 3, i32 1)
14 %1 = load i8*, i8** %addr.addr, align 4
15 %2 = bitcast i8* %1 to i32*
16 %3 = load i32, i32* %2, align 4
18 %5 = inttoptr i32 %4 to i8*
19 call void @llvm.hexagon.prefetch(i8* %5)
24 ; Function Attrs: nounwind
25 declare void @llvm.prefetch(i8* nocapture, i32, i32, i32) #1
26 declare void @llvm.hexagon.prefetch(i8* nocapture) #1
28 attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
29 attributes #1 = { nounwind }