xref: /aosp_15_r20/external/llvm/test/CodeGen/Hexagon/callr-dep-edge.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -march=hexagon < %s | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker; Check that the callr and the load into r0 are not packetized together.
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workertarget triple = "hexagon"
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Worker@fp = common global i32 (...)* null, align 4
7*9880d681SAndroid Build Coastguard Worker
8*9880d681SAndroid Build Coastguard Worker; CHECK: r0 = memw
9*9880d681SAndroid Build Coastguard Worker; CHECK: {
10*9880d681SAndroid Build Coastguard Worker; CHECK: callr r0
11*9880d681SAndroid Build Coastguard Worker
12*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind
13*9880d681SAndroid Build Coastguard Workerdefine i32 @foo() #0 {
14*9880d681SAndroid Build Coastguard Workerentry:
15*9880d681SAndroid Build Coastguard Worker  %0 = load i32 ()*, i32 ()** bitcast (i32 (...)** @fp to i32 ()**), align 4
16*9880d681SAndroid Build Coastguard Worker  %call = tail call i32 %0() #0
17*9880d681SAndroid Build Coastguard Worker  ret i32 %call
18*9880d681SAndroid Build Coastguard Worker}
19*9880d681SAndroid Build Coastguard Worker
20*9880d681SAndroid Build Coastguard Workerattributes #0 = { nounwind }
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