xref: /aosp_15_r20/external/llvm/test/CodeGen/Hexagon/expand-condsets-undef.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -O2 < %s
2*9880d681SAndroid Build Coastguard Worker; REQUIRES: asserts
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-m:e-p:32:32-i64:64-a:0-v32:32-n16:32"
5*9880d681SAndroid Build Coastguard Workertarget triple = "hexagon"
6*9880d681SAndroid Build Coastguard Worker
7*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind optsize ssp
8*9880d681SAndroid Build Coastguard Workerdefine internal fastcc void @foo() nounwind {
9*9880d681SAndroid Build Coastguard Workerif.else473:
10*9880d681SAndroid Build Coastguard Worker  %0 = load i64, i64* undef, align 8
11*9880d681SAndroid Build Coastguard Worker  %sub = sub nsw i64 undef, %0
12*9880d681SAndroid Build Coastguard Worker  %conv476 = sitofp i64 %sub to double
13*9880d681SAndroid Build Coastguard Worker  %mul477 = fmul double %conv476, 0x3F50624DE0000000
14*9880d681SAndroid Build Coastguard Worker  br i1 undef, label %cond.true540, label %cond.end548
15*9880d681SAndroid Build Coastguard Worker
16*9880d681SAndroid Build Coastguard Workercond.true540:
17*9880d681SAndroid Build Coastguard Worker  %1 = fptrunc double %mul477 to float
18*9880d681SAndroid Build Coastguard Worker  %2 = fptosi float %1 to i32
19*9880d681SAndroid Build Coastguard Worker  br label %cond.end548
20*9880d681SAndroid Build Coastguard Worker
21*9880d681SAndroid Build Coastguard Workercond.end548:
22*9880d681SAndroid Build Coastguard Worker  %cond549 = phi i32 [ %2, %cond.true540 ], [ undef, %if.else473 ]
23*9880d681SAndroid Build Coastguard Worker  call void @bar(i32 %cond549) nounwind
24*9880d681SAndroid Build Coastguard Worker  unreachable
25*9880d681SAndroid Build Coastguard Worker}
26*9880d681SAndroid Build Coastguard Worker
27*9880d681SAndroid Build Coastguard Workerdeclare void @bar(i32) nounwind
28*9880d681SAndroid Build Coastguard Worker
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