xref: /aosp_15_r20/external/llvm/test/Transforms/InstCombine/2009-01-05-i128-crash.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -instcombine | llvm-dis
2*9880d681SAndroid Build Coastguard Worker; PR3235
3*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
4*9880d681SAndroid Build Coastguard Workertarget triple = "x86_64-unknown-linux-gnu"
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Workerdefine hidden i128 @"\01_gfortrani_max_value"(i32 %length, i32 %signed_flag) nounwind {
7*9880d681SAndroid Build Coastguard Workerentry:
8*9880d681SAndroid Build Coastguard Worker	switch i32 %length, label %bb13 [
9*9880d681SAndroid Build Coastguard Worker		i32 1, label %bb17
10*9880d681SAndroid Build Coastguard Worker		i32 4, label %bb9
11*9880d681SAndroid Build Coastguard Worker		i32 8, label %bb5
12*9880d681SAndroid Build Coastguard Worker	]
13*9880d681SAndroid Build Coastguard Worker
14*9880d681SAndroid Build Coastguard Workerbb5:		; preds = %entry
15*9880d681SAndroid Build Coastguard Worker	%0 = icmp eq i32 %signed_flag, 0		; <i1> [#uses=1]
16*9880d681SAndroid Build Coastguard Worker	%iftmp.28.0 = select i1 %0, i128 18446744073709551615, i128 9223372036854775807		; <i128> [#uses=1]
17*9880d681SAndroid Build Coastguard Worker	ret i128 %iftmp.28.0
18*9880d681SAndroid Build Coastguard Worker
19*9880d681SAndroid Build Coastguard Workerbb9:		; preds = %entry
20*9880d681SAndroid Build Coastguard Worker	ret i128 0
21*9880d681SAndroid Build Coastguard Worker
22*9880d681SAndroid Build Coastguard Workerbb13:		; preds = %entry
23*9880d681SAndroid Build Coastguard Worker	ret i128 0
24*9880d681SAndroid Build Coastguard Worker
25*9880d681SAndroid Build Coastguard Workerbb17:		; preds = %entry
26*9880d681SAndroid Build Coastguard Worker	ret i128 0
27*9880d681SAndroid Build Coastguard Worker}
28