1 ; RUN: llc -verify-machineinstrs -mcpu=pwr7 < %s | FileCheck %s
2 target datalayout = "E-m:e-i64:64-n32:64"
3 target triple = "powerpc64-unknown-linux-gnu"
5 ; Function Attrs: nounwind readnone
6 define signext i32 @foo(i32 signext %a) #0 {
8 %mul = mul nsw i32 %a, %a
9 %shr2 = lshr i32 %mul, 5
13 ; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
17 define zeroext i32 @test6(i32 zeroext %x) #0 {
19 %and = lshr i32 %x, 16
20 %shr = and i32 %and, 255
21 %and1 = shl i32 %x, 16
22 %shl = and i32 %and1, 16711680
23 %or = or i32 %shr, %shl
27 ; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
31 define zeroext i32 @min(i32 zeroext %a, i32 zeroext %b) #0 {
33 %cmp = icmp ule i32 %a, %b
34 %cond = select i1 %cmp, i32 %a, i32 %b
38 ; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
42 ; Function Attrs: nounwind readnone
43 declare i32 @llvm.bswap.i32(i32) #0
45 ; Function Attrs: nounwind readonly
46 define zeroext i32 @bs32(i32* nocapture readonly %x) #1 {
48 %0 = load i32, i32* %x, align 4
49 %1 = tail call i32 @llvm.bswap.i32(i32 %0)
53 ; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
57 ; Function Attrs: nounwind readonly
58 define zeroext i16 @bs16(i16* nocapture readonly %x) #1 {
60 %0 = load i16, i16* %x, align 2
61 %1 = tail call i16 @llvm.bswap.i16(i16 %0)
65 ; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
69 ; Function Attrs: nounwind readnone
70 declare i16 @llvm.bswap.i16(i16) #0
72 ; Function Attrs: nounwind readnone
73 define zeroext i32 @ctlz32(i32 zeroext %x) #0 {
75 %0 = tail call i32 @llvm.ctlz.i32(i32 %x, i1 false)
78 ; CHECK-LABEL: @ctlz32
79 ; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
83 ; Function Attrs: nounwind readnone
84 declare i32 @llvm.ctlz.i32(i32, i1) #0
87 attributes #0 = { nounwind readnone }
88 attributes #1 = { nounwind readonly }