xref: /llvm-project/llvm/test/CodeGen/PowerPC/isel.ll (revision 8e901c255df45e38cb1d69a576804029e20868bf)
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
2target 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-v128:128:128-n32:64"
3target triple = "powerpc64-unknown-linux-gnu"
4; RUN: llc -verify-machineinstrs -mcpu=a2 < %s | FileCheck %s
5; RUN: llc -verify-machineinstrs -mcpu=pwr7 < %s | FileCheck %s
6; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=-isel < %s | FileCheck --check-prefix=CHECK-NO-ISEL %s
7
8define i64 @test1(i64 %a, i64 %b, i64 %c, i64 %d) {
9; CHECK-LABEL: test1:
10; CHECK:       # %bb.0: # %entry
11; CHECK-NEXT:    cmpld 3, 4
12; CHECK-NEXT:    isellt 3, 6, 5
13; CHECK-NEXT:    blr
14;
15; CHECK-NO-ISEL-LABEL: test1:
16; CHECK-NO-ISEL:       # %bb.0: # %entry
17; CHECK-NO-ISEL-NEXT:    cmpld 3, 4
18; CHECK-NO-ISEL-NEXT:    bge 0, .LBB0_2
19; CHECK-NO-ISEL-NEXT:  # %bb.1: # %entry
20; CHECK-NO-ISEL-NEXT:    mr 5, 6
21; CHECK-NO-ISEL-NEXT:  .LBB0_2: # %entry
22; CHECK-NO-ISEL-NEXT:    mr 3, 5
23; CHECK-NO-ISEL-NEXT:    blr
24entry:
25	%p = icmp uge i64 %a, %b
26	%x = select i1 %p, i64 %c, i64 %d
27	ret i64 %x
28}
29
30define i32 @test2(i32 %a, i32 %b, i32 %c, i32 %d) {
31; CHECK-LABEL: test2:
32; CHECK:       # %bb.0: # %entry
33; CHECK-NEXT:    cmplw 3, 4
34; CHECK-NEXT:    isellt 3, 6, 5
35; CHECK-NEXT:    blr
36;
37; CHECK-NO-ISEL-LABEL: test2:
38; CHECK-NO-ISEL:       # %bb.0: # %entry
39; CHECK-NO-ISEL-NEXT:    cmplw 3, 4
40; CHECK-NO-ISEL-NEXT:    bge 0, .LBB1_2
41; CHECK-NO-ISEL-NEXT:  # %bb.1: # %entry
42; CHECK-NO-ISEL-NEXT:    mr 5, 6
43; CHECK-NO-ISEL-NEXT:  .LBB1_2: # %entry
44; CHECK-NO-ISEL-NEXT:    mr 3, 5
45; CHECK-NO-ISEL-NEXT:    blr
46entry:
47	%p = icmp uge i32 %a, %b
48	%x = select i1 %p, i32 %c, i32 %d
49	ret i32 %x
50}
51
52