xref: /aosp_15_r20/external/llvm/test/CodeGen/MSP430/2009-11-05-8BitLibcalls.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
4*9880d681SAndroid Build Coastguard Workertarget triple = "msp430-elf"
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Worker@g_29 = common global i8 0, align 1               ; <i8*> [#uses=0]
7*9880d681SAndroid Build Coastguard Worker
8*9880d681SAndroid Build Coastguard Workerdefine signext i8 @foo(i8 signext %_si1, i8 signext %_si2) nounwind readnone {
9*9880d681SAndroid Build Coastguard Workerentry:
10*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: foo:
11*9880d681SAndroid Build Coastguard Worker; CHECK: call #__mulqi3
12*9880d681SAndroid Build Coastguard Worker  %mul = mul i8 %_si2, %_si1                      ; <i8> [#uses=1]
13*9880d681SAndroid Build Coastguard Worker  ret i8 %mul
14*9880d681SAndroid Build Coastguard Worker}
15*9880d681SAndroid Build Coastguard Worker
16*9880d681SAndroid Build Coastguard Workerdefine void @uint81(i16* nocapture %p_32) nounwind {
17*9880d681SAndroid Build Coastguard Workerentry:
18*9880d681SAndroid Build Coastguard Worker  %call = tail call i16 @bar(i8* bitcast (i8 (i8, i8)* @foo to i8*)) nounwind ; <i16> [#uses=0]
19*9880d681SAndroid Build Coastguard Worker  ret void
20*9880d681SAndroid Build Coastguard Worker}
21*9880d681SAndroid Build Coastguard Worker
22*9880d681SAndroid Build Coastguard Workerdeclare i16 @bar(i8*)
23