xref: /llvm-project/clang/test/CodeGen/hexagon-inline-asm.c (revision 39db5e1ed87363a9ffea81e53520b542201b3262)
1 // RUN: %clang_cc1 -triple hexagon-unknown-elf -target-feature +hvx -target-feature +hvx-length64b -emit-llvm -o - %s | FileCheck %s
2 
3 typedef int v64 __attribute__((__vector_size__(64)))
4     __attribute__((aligned(64)));
5 
6 int g;
7 
foo(v64 v0,v64 v1,v64 * p)8 void foo(v64 v0, v64 v1, v64 *p) {
9   int r;
10   v64 q0;
11   asm ("%0 = vgtw(%1.w,%2.w)" : "=q"(q0) : "v"(v0), "v"(v1));
12 // CHECK: call <16 x i32> asm "$0 = vgtw($1.w,$2.w)", "=q,v,v"(<16 x i32>{{.*}}, <16 x i32>{{.*}})
13   *p = q0;
14 
15   asm ("%0 = memw(##%1)" : "=r"(r) : "s"(&g));
16 // CHECK: call i32 asm "$0 = memw(##$1)", "=r,s"(ptr @g)
17 }
18 
fred(unsigned * p,unsigned m,unsigned v)19 void fred(unsigned *p, unsigned m, unsigned v) {
20   asm ("memw(%0++%1) = %2" : : "r"(p),"a"(m),"r"(v) : "memory");
21 // CHECK: call void asm sideeffect "memw($0++$1) = $2", "r,a,r,~{memory}"(ptr %{{.*}}, i32 %{{.*}}, i32 %{{.*}})
22 }
23 
24