1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=ppc32 | FileCheck %s
4 declare i32 @llvm.smul.fix.sat.i32 (i32, i32, i32)
6 define i32 @func1(i32 %x, i32 %y) nounwind {
9 ; CHECK-NEXT: mulhw 5, 3, 4
10 ; CHECK-NEXT: mullw 3, 3, 4
11 ; CHECK-NEXT: srawi 4, 3, 31
12 ; CHECK-NEXT: cmplw 5, 4
14 ; CHECK-NEXT: # %bb.1:
15 ; CHECK-NEXT: srawi 3, 5, 31
16 ; CHECK-NEXT: xori 3, 3, 65535
17 ; CHECK-NEXT: xoris 3, 3, 32767
19 %tmp = call i32 @llvm.smul.fix.sat.i32(i32 %x, i32 %y, i32 0)
23 define i32 @func2(i32 %x, i32 %y) nounwind {
26 ; CHECK-NEXT: mulhw. 5, 3, 4
27 ; CHECK-NEXT: bgt 0, .LBB1_2
28 ; CHECK-NEXT: # %bb.1:
29 ; CHECK-NEXT: mullw 3, 3, 4
30 ; CHECK-NEXT: rotlwi 4, 3, 31
31 ; CHECK-NEXT: rlwimi 4, 5, 31, 0, 0
32 ; CHECK-NEXT: b .LBB1_3
33 ; CHECK-NEXT: .LBB1_2:
34 ; CHECK-NEXT: lis 3, 32767
35 ; CHECK-NEXT: ori 4, 3, 65535
36 ; CHECK-NEXT: .LBB1_3:
37 ; CHECK-NEXT: cmpwi 5, -1
38 ; CHECK-NEXT: lis 3, -32768
40 ; CHECK-NEXT: # %bb.4:
43 %tmp = call i32 @llvm.smul.fix.sat.i32(i32 %x, i32 %y, i32 1)