xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/2010-02-23-DIV8rDefinesAX.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s
2*9880d681SAndroid Build Coastguard Worker; PR6374
3*9880d681SAndroid Build Coastguard Worker;
4*9880d681SAndroid Build Coastguard Worker; This test produces a DIV8r instruction and uses %AX instead of %AH and %AL.
5*9880d681SAndroid Build Coastguard Worker; The DIV8r must have the right imp-defs for that to work.
6*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-n8:16:32:64"
7*9880d681SAndroid Build Coastguard Workertarget triple = "x86_64-apple-darwin10.0.0"
8*9880d681SAndroid Build Coastguard Worker
9*9880d681SAndroid Build Coastguard Worker%struct._i386_state = type { %union.anon }
10*9880d681SAndroid Build Coastguard Worker%union.anon = type { [0 x i8] }
11*9880d681SAndroid Build Coastguard Worker
12*9880d681SAndroid Build Coastguard Workerdefine void @i386_aam(%struct._i386_state* nocapture %cpustate) nounwind ssp {
13*9880d681SAndroid Build Coastguard Workerentry:
14*9880d681SAndroid Build Coastguard Worker  %call = tail call fastcc signext i8 @FETCH()    ; <i8> [#uses=1]
15*9880d681SAndroid Build Coastguard Worker  %rem = urem i8 0, %call                         ; <i8> [#uses=1]
16*9880d681SAndroid Build Coastguard Worker  store i8 %rem, i8* undef
17*9880d681SAndroid Build Coastguard Worker  ret void
18*9880d681SAndroid Build Coastguard Worker}
19*9880d681SAndroid Build Coastguard Worker
20*9880d681SAndroid Build Coastguard Workerdeclare fastcc signext i8 @FETCH() nounwind readnone ssp
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