1; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \ 2; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \ 3; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl 4; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \ 5; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \ 6; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl 7 8@glob = common local_unnamed_addr global i8 0, align 1 9 10; Function Attrs: norecurse nounwind readnone 11define signext i32 @test_igtsc(i8 signext %a, i8 signext %b) { 12; CHECK-LABEL: test_igtsc: 13; CHECK: # %bb.0: # %entry 14; CHECK-NEXT: sub [[REG:r[0-9]+]], r4, r3 15; CHECK-NEXT: rldicl r3, [[REG]], 1, 63 16; CHECK-NEXT: blr 17entry: 18 %cmp = icmp sgt i8 %a, %b 19 %conv2 = zext i1 %cmp to i32 20 ret i32 %conv2 21} 22 23; Function Attrs: norecurse nounwind readnone 24define signext i32 @test_igtsc_sext(i8 signext %a, i8 signext %b) { 25; CHECK-LABEL: test_igtsc_sext: 26; CHECK: # %bb.0: # %entry 27; CHECK-NEXT: sub [[REG:r[0-9]+]], r4, r3 28; CHECK-NEXT: sradi r3, [[REG]], 63 29; CHECK-NEXT: blr 30entry: 31 %cmp = icmp sgt i8 %a, %b 32 %sub = sext i1 %cmp to i32 33 ret i32 %sub 34} 35 36; FIXME 37; Function Attrs: norecurse nounwind readnone 38define signext i32 @test_igtsc_z(i8 signext %a) { 39; CHECK-LABEL: test_igtsc_z: 40; CHECK: # %bb.0: # %entry 41; CHECK-NEXT: neg r3, r3 42; CHECK-NEXT: rldicl r3, r3, 1, 63 43; CHECK-NEXT: blr 44entry: 45 %cmp = icmp sgt i8 %a, 0 46 %conv1 = zext i1 %cmp to i32 47 ret i32 %conv1 48} 49 50; Function Attrs: norecurse nounwind readnone 51define signext i32 @test_igtsc_sext_z(i8 signext %a) { 52; CHECK-LABEL: test_igtsc_sext_z: 53; CHECK: neg [[REG2:r[0-9]+]], r3 54; CHECK-NEXT: sradi r3, [[REG2]], 63 55; CHECK-NEXT: blr 56entry: 57 %cmp = icmp sgt i8 %a, 0 58 %sub = sext i1 %cmp to i32 59 ret i32 %sub 60} 61 62; Function Attrs: norecurse nounwind 63define void @test_igtsc_store(i8 signext %a, i8 signext %b) { 64; CHECK-LABEL: test_igtsc_store: 65; CHECK: # %bb.0: # %entry 66; CHECK: sub [[REG:r[0-9]+]], r4, r3 67; CHECK: rldicl {{r[0-9]+}}, [[REG]], 1, 63 68entry: 69 %cmp = icmp sgt i8 %a, %b 70 %conv3 = zext i1 %cmp to i8 71 store i8 %conv3, i8* @glob, align 1 72 ret void 73} 74 75; Function Attrs: norecurse nounwind 76define void @test_igtsc_sext_store(i8 signext %a, i8 signext %b) { 77; CHECK-LABEL: test_igtsc_sext_store: 78; CHECK: # %bb.0: # %entry 79; CHECK: sub [[REG:r[0-9]+]], r4, r3 80; CHECK: sradi {{r[0-9]+}}, [[REG]], 63 81entry: 82 %cmp = icmp sgt i8 %a, %b 83 %conv3 = sext i1 %cmp to i8 84 store i8 %conv3, i8* @glob, align 1 85 ret void 86} 87 88; FIXME 89; Function Attrs: norecurse nounwind 90define void @test_igtsc_z_store(i8 signext %a) { 91; CHECK-LABEL: test_igtsc_z_store: 92; CHECK: # %bb.0: # %entry 93; CHECK-NEXT: addis r4, r2, .LC0@toc@ha 94; CHECK-NEXT: neg r3, r3 95; CHECK-NEXT: ld r4, .LC0@toc@l(r4) 96; CHECK-NEXT: rldicl r3, r3, 1, 63 97; CHECK-NEXT: stb r3, 0(r4) 98; CHECK-NEXT: blr 99entry: 100 %cmp = icmp sgt i8 %a, 0 101 %conv2 = zext i1 %cmp to i8 102 store i8 %conv2, i8* @glob, align 1 103 ret void 104} 105 106; Function Attrs: norecurse nounwind 107define void @test_igtsc_sext_z_store(i8 signext %a) { 108; CHECK-LABEL: test_igtsc_sext_z_store: 109; CHECK: neg [[REG2:r[0-9]+]], r3 110; CHECK: sradi {{r[0-9]+}}, [[REG2]], 63 111entry: 112 %cmp = icmp sgt i8 %a, 0 113 %conv2 = sext i1 %cmp to i8 114 store i8 %conv2, i8* @glob, align 1 115 ret void 116} 117