1 # We do not support the call site info for the target now, so we use the experimental option (-emit-call-site-info -debug-entry-values).
3 # RUN: llc -emit-call-site-info -debug-entry-values -run-pass=none -verify-machineinstrs -o - %s | FileCheck %s
5 # Verify that it is possible to read and write MIR where a callSites entry
6 # points to a call residing in a bundle. The offset should point to the call
7 # instruction, rather than the bundle head.
11 # CHECK-NEXT: bb: 0, offset: 3, fwdArgRegs:
12 # CHECK-NEXT: arg: 0, reg: '$r0'
14 # XXX: Please note that at the time of creating this test the Hexagon target
15 # did not support call site information, so the "callSites" array has been
19 target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048"
20 target triple = "hexagon"
22 define i32 @caller() {
24 tail call void @callee(i32 12345)
28 declare void @callee(i32)
33 tracksRegLiveness: true
35 - { bb: 0, offset: 3, fwdArgRegs:
36 - { arg: 0, reg: '$r0' } }
39 BUNDLE implicit-def $r29, implicit-def $r30, implicit-def dead $r0, implicit-def dead $pc, implicit-def dead $r31, implicit $r29, implicit killed $framekey, implicit killed $framelimit, implicit killed $r30, implicit killed $r31 {
40 $r29 = S2_allocframe $r29, 0, implicit-def $r30, implicit killed $framekey, implicit killed $framelimit, implicit killed $r30, implicit killed $r31 :: (store (s32) into stack)
42 J2_call @callee, hexagoncsr, implicit-def dead $pc, implicit-def dead $r31, implicit internal killed $r29, implicit internal killed $r0, implicit-def $r29
44 BUNDLE implicit-def dead $r0, implicit-def $d15, implicit-def $r30, implicit-def $r31, implicit-def $pc, implicit-def $r29, implicit killed $r30, implicit killed $framekey {
46 $d15 = L4_return killed $r30, implicit-def $pc, implicit-def $r29, implicit killed $framekey, implicit-def dead $pc, implicit internal killed $r0