1; XFAIL: * 2; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \ 3; RUN: -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \ 4; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl 5; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \ 6; RUN: -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \ 7; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl 8; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 9 10@glob = common local_unnamed_addr global i64 0, align 8 11 12; Function Attrs: norecurse nounwind readnone 13define signext i32 @test_iltsll(i64 %a, i64 %b) { 14; CHECK-LABEL: test_iltsll: 15; CHECK: # BB#0: # %entry 16; CHECK-NEXT: sradi [[REG1:r[0-9]+]], r3, 63 17; CHECK-NEXT: rldicl [[REG2:r[0-9]+]], r4, 1, 63 18; CHECK-NEXT: subfc [[REG3:r[0-9]+]], r4, r3 19; CHECK-NEXT: adde [[REG4:r[0-9]+]], [[REG2]], [[REG1]] 20; CHECK-NEXT: xori r3, [[REG4]], 1 21; CHECK-NEXT: blr 22entry: 23 %cmp = icmp slt i64 %a, %b 24 %conv = zext i1 %cmp to i32 25 ret i32 %conv 26} 27 28; Function Attrs: norecurse nounwind readnone 29define signext i32 @test_iltsll_sext(i64 %a, i64 %b) { 30; CHECK-LABEL: test_iltsll_sext: 31; CHECK: # BB#0: # %entry 32; CHECK-NEXT: sradi [[REG1:r[0-9]+]], r3, 63 33; CHECK-NEXT: rldicl [[REG2:r[0-9]+]], r4, 1, 63 34; CHECK-NEXT: subfc [[REG3:r[0-9]+]], r4, r3 35; CHECK-NEXT: adde [[REG4:r[0-9]+]], [[REG2]], [[REG1]] 36; CHECK-NEXT: xori [[REG5:r[0-9]+]], [[REG4]], 1 37; CHECK-NEXT: neg r3, [[REG5]] 38; CHECK-NEXT: blr 39entry: 40 %cmp = icmp slt i64 %a, %b 41 %sub = sext i1 %cmp to i32 42 ret i32 %sub 43} 44 45; Function Attrs: norecurse nounwind readnone 46define signext i32 @test_iltsll_sext_z(i64 %a) { 47; CHECK-LABEL: test_iltsll_sext_z: 48; CHECK: # BB#0: # %entry 49; CHECK-NEXT: sradi r3, r3, 63 50; CHECK-NEXT: blr 51entry: 52 %cmp = icmp slt i64 %a, 0 53 %sub = sext i1 %cmp to i32 54 ret i32 %sub 55} 56 57; Function Attrs: norecurse nounwind 58define void @test_iltsll_store(i64 %a, i64 %b) { 59; CHECK-LABEL: test_iltsll_store: 60; CHECK: # BB#0: # %entry 61; CHECK: sradi [[REG1:r[0-9]+]], r3, 63 62; CHECK: rldicl [[REG2:r[0-9]+]], r4, 1, 63 63; CHECK-DIAG: subfc [[REG3:r[0-9]+]], r4, r3 64; CHECK: adde [[REG4:r[0-9]+]], [[REG2]], [[REG1]] 65; CHECK: xori [[REG5:r[0-9]+]], [[REG4]], 1 66; CHECK-NOT: neg {{r[0-9]+}}, [[REG5]] 67entry: 68 %cmp = icmp slt i64 %a, %b 69 %conv1 = zext i1 %cmp to i64 70 store i64 %conv1, i64* @glob, align 8 71 ret void 72} 73 74; Function Attrs: norecurse nounwind 75define void @test_iltsll_sext_store(i64 %a, i64 %b) { 76; CHECK-LABEL: test_iltsll_sext_store: 77; CHECK: # BB#0: # %entry 78; CHECK: sradi [[REG1:r[0-9]+]], r3, 63 79; CHECK: rldicl [[REG2:r[0-9]+]], r4, 1, 63 80; CHECK-DIAG: subfc [[REG3:r[0-9]+]], r4, r3 81; CHECK: adde [[REG4:r[0-9]+]], [[REG2]], [[REG1]] 82; CHECK: xori [[REG5:r[0-9]+]], [[REG4]], 1 83; CHECK: neg {{r[0-9]+}}, [[REG5]] 84entry: 85 %cmp = icmp slt i64 %a, %b 86 %conv1 = sext i1 %cmp to i64 87 store i64 %conv1, i64* @glob, align 8 88 ret void 89} 90 91; Function Attrs: norecurse nounwind 92define void @test_iltsll_sext_z_store(i64 %a) { 93; CHECK-LABEL: test_iltsll_sext_z_store: 94; CHECK: sradi r3, r3, 63 95entry: 96 %cmp = icmp slt i64 %a, 0 97 %conv2 = sext i1 %cmp to i64 98 store i64 %conv2, i64* @glob, align 8 99 ret void 100} 101