1; RUN: llc -mcpu=pwr7 < %s | FileCheck %s 2target datalayout = "E-m:e-i64:64-n32:64" 3target triple = "powerpc64-unknown-linux-gnu" 4 5; Function Attrs: nounwind readnone 6define signext i32 @foo(i32 signext %a) #0 { 7entry: 8 %mul = mul nsw i32 %a, %a 9 %shr2 = lshr i32 %mul, 5 10 ret i32 %shr2 11 12; CHECK-LABEL: @foo 13; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32 14; CHECK: blr 15} 16 17define zeroext i32 @test6(i32 zeroext %x) #0 { 18entry: 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 24 ret i32 %or 25 26; CHECK-LABEL: @test6 27; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32 28; CHECK: blr 29} 30 31define zeroext i32 @min(i32 zeroext %a, i32 zeroext %b) #0 { 32entry: 33 %cmp = icmp ule i32 %a, %b 34 %cond = select i1 %cmp, i32 %a, i32 %b 35 ret i32 %cond 36 37; CHECK-LABEL: @min 38; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32 39; CHECK: blr 40} 41 42; Function Attrs: nounwind readnone 43declare i32 @llvm.bswap.i32(i32) #0 44 45; Function Attrs: nounwind readonly 46define zeroext i32 @bs32(i32* nocapture readonly %x) #1 { 47entry: 48 %0 = load i32, i32* %x, align 4 49 %1 = tail call i32 @llvm.bswap.i32(i32 %0) 50 ret i32 %1 51 52; CHECK-LABEL: @bs32 53; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32 54; CHECK: blr 55} 56 57; Function Attrs: nounwind readonly 58define zeroext i16 @bs16(i16* nocapture readonly %x) #1 { 59entry: 60 %0 = load i16, i16* %x, align 2 61 %1 = tail call i16 @llvm.bswap.i16(i16 %0) 62 ret i16 %1 63 64; CHECK-LABEL: @bs16 65; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32 66; CHECK: blr 67} 68 69; Function Attrs: nounwind readnone 70declare i16 @llvm.bswap.i16(i16) #0 71 72; Function Attrs: nounwind readnone 73define zeroext i32 @ctlz32(i32 zeroext %x) #0 { 74entry: 75 %0 = tail call i32 @llvm.ctlz.i32(i32 %x, i1 false) 76 ret i32 %0 77 78; CHECK-LABEL: @ctlz32 79; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32 80; CHECK: blr 81} 82 83; Function Attrs: nounwind readnone 84declare i32 @llvm.ctlz.i32(i32, i1) #0 85 86 87attributes #0 = { nounwind readnone } 88attributes #1 = { nounwind readonly } 89 90