xref: /aosp_15_r20/external/llvm/test/CodeGen/PowerPC/div-2.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=ppc32 | not grep srawi
2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=ppc32 | grep blr
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workerdefine i32 @test1(i32 %X) {
5*9880d681SAndroid Build Coastguard Worker        %Y = and i32 %X, 15             ; <i32> [#uses=1]
6*9880d681SAndroid Build Coastguard Worker        %Z = sdiv i32 %Y, 4             ; <i32> [#uses=1]
7*9880d681SAndroid Build Coastguard Worker        ret i32 %Z
8*9880d681SAndroid Build Coastguard Worker}
9*9880d681SAndroid Build Coastguard Worker
10*9880d681SAndroid Build Coastguard Workerdefine i32 @test2(i32 %W) {
11*9880d681SAndroid Build Coastguard Worker        %X = and i32 %W, 15             ; <i32> [#uses=1]
12*9880d681SAndroid Build Coastguard Worker        %Y = sub i32 16, %X             ; <i32> [#uses=1]
13*9880d681SAndroid Build Coastguard Worker        %Z = sdiv i32 %Y, 4             ; <i32> [#uses=1]
14*9880d681SAndroid Build Coastguard Worker        ret i32 %Z
15*9880d681SAndroid Build Coastguard Worker}
16*9880d681SAndroid Build Coastguard Worker
17*9880d681SAndroid Build Coastguard Workerdefine i32 @test3(i32 %W) {
18*9880d681SAndroid Build Coastguard Worker        %X = and i32 %W, 15             ; <i32> [#uses=1]
19*9880d681SAndroid Build Coastguard Worker        %Y = sub i32 15, %X             ; <i32> [#uses=1]
20*9880d681SAndroid Build Coastguard Worker        %Z = sdiv i32 %Y, 4             ; <i32> [#uses=1]
21*9880d681SAndroid Build Coastguard Worker        ret i32 %Z
22*9880d681SAndroid Build Coastguard Worker}
23*9880d681SAndroid Build Coastguard Worker
24*9880d681SAndroid Build Coastguard Workerdefine i32 @test4(i32 %W) {
25*9880d681SAndroid Build Coastguard Worker        %X = and i32 %W, 2              ; <i32> [#uses=1]
26*9880d681SAndroid Build Coastguard Worker        %Y = sub i32 5, %X              ; <i32> [#uses=1]
27*9880d681SAndroid Build Coastguard Worker        %Z = sdiv i32 %Y, 2             ; <i32> [#uses=1]
28*9880d681SAndroid Build Coastguard Worker        ret i32 %Z
29*9880d681SAndroid Build Coastguard Worker}
30*9880d681SAndroid Build Coastguard Worker
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