1 # RUN: llc -debug-entry-values -run-pass=none -verify-machineinstrs -o - %s | FileCheck %s
3 # Verify that it is possible to read and write MIR where a callSites entry
4 # points to a call residing in a bundle. The offset should point to the call
5 # instruction, rather than the bundle head.
9 # CHECK-NEXT: bb: 0, offset: 3, fwdArgRegs:
10 # CHECK-NEXT: arg: 0, reg: '$r0'
12 # XXX: Please note that at the time of creating this test the Hexagon target
13 # did not support call site information, so the "callSites" array has been
17 target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048"
18 target triple = "hexagon"
20 define i32 @caller() {
22 tail call void @callee(i32 12345)
26 declare void @callee(i32)
31 tracksRegLiveness: true
33 - { bb: 0, offset: 3, fwdArgRegs:
34 - { arg: 0, reg: '$r0' } }
37 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 {
38 $r29 = S2_allocframe $r29, 0, implicit-def $r30, implicit killed $framekey, implicit killed $framelimit, implicit killed $r30, implicit killed $r31 :: (store 4 into stack)
40 J2_call @callee, hexagoncsr, implicit-def dead $pc, implicit-def dead $r31, implicit internal killed $r29, implicit internal killed $r0, implicit-def $r29
42 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 {
44 $d15 = L4_return killed $r30, implicit-def $pc, implicit-def $r29, implicit killed $framekey, implicit-def dead $pc, implicit internal killed $r0