diff options
Diffstat (limited to 'llvm/test/CodeGen/PowerPC/testComparesllequi.ll')
-rw-r--r-- | llvm/test/CodeGen/PowerPC/testComparesllequi.ll | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/PowerPC/testComparesllequi.ll b/llvm/test/CodeGen/PowerPC/testComparesllequi.ll new file mode 100644 index 00000000000..2342d80d94e --- /dev/null +++ b/llvm/test/CodeGen/PowerPC/testComparesllequi.ll @@ -0,0 +1,137 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \ +; RUN: -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \ +; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl +; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \ +; RUN: -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \ +; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl + +@glob = common local_unnamed_addr global i32 0, align 4 + +; Function Attrs: norecurse nounwind readnone +define i64 @test_llequi(i32 zeroext %a, i32 zeroext %b) { +; CHECK-LABEL: test_llequi: +; CHECK: # BB#0: # %entry +; CHECK-NEXT: xor r3, r3, r4 +; CHECK-NEXT: cntlzw r3, r3 +; CHECK-NEXT: srwi r3, r3, 5 +; CHECK-NEXT: blr +entry: + %cmp = icmp eq i32 %a, %b + %conv1 = zext i1 %cmp to i64 + ret i64 %conv1 +} + +; Function Attrs: norecurse nounwind readnone +define i64 @test_llequi_sext(i32 zeroext %a, i32 zeroext %b) { +; CHECK-LABEL: test_llequi_sext: +; CHECK: # BB#0: # %entry +; CHECK-NEXT: xor r3, r3, r4 +; CHECK-NEXT: cntlzw r3, r3 +; CHECK-NEXT: rldicr r3, r3, 58, 0 +; CHECK-NEXT: sradi r3, r3, 63 +; CHECK-NEXT: blr +entry: + %cmp = icmp eq i32 %a, %b + %conv1 = sext i1 %cmp to i64 + ret i64 %conv1 +} + +; Function Attrs: norecurse nounwind readnone +define i64 @test_llequi_z(i32 zeroext %a) { +; CHECK-LABEL: test_llequi_z: +; CHECK: # BB#0: # %entry +; CHECK-NEXT: cntlzw r3, r3 +; CHECK-NEXT: srwi r3, r3, 5 +; CHECK-NEXT: blr +entry: + %cmp = icmp eq i32 %a, 0 + %conv1 = zext i1 %cmp to i64 + ret i64 %conv1 +} + +; Function Attrs: norecurse nounwind readnone +define i64 @test_llequi_sext_z(i32 zeroext %a) { +; CHECK-LABEL: test_llequi_sext_z: +; CHECK: # BB#0: # %entry +; CHECK-NEXT: cntlzw r3, r3 +; CHECK-NEXT: rldicr r3, r3, 58, 0 +; CHECK-NEXT: sradi r3, r3, 63 +; CHECK-NEXT: blr +entry: + %cmp = icmp eq i32 %a, 0 + %conv1 = sext i1 %cmp to i64 + ret i64 %conv1 +} + +; Function Attrs: norecurse nounwind +define void @test_llequi_store(i32 zeroext %a, i32 zeroext %b) { +; CHECK-LABEL: test_llequi_store: +; CHECK: # BB#0: # %entry +; CHECK-NEXT: addis r5, r2, .LC0@toc@ha +; CHECK-NEXT: xor r3, r3, r4 +; CHECK-NEXT: ld r12, .LC0@toc@l(r5) +; CHECK-NEXT: cntlzw r3, r3 +; CHECK-NEXT: srwi r3, r3, 5 +; CHECK-NEXT: stw r3, 0(r12) +; CHECK-NEXT: blr +entry: + %cmp = icmp eq i32 %a, %b + %conv = zext i1 %cmp to i32 + store i32 %conv, i32* @glob, align 4 + ret void +} + +; Function Attrs: norecurse nounwind +define void @test_llequi_sext_store(i32 zeroext %a, i32 zeroext %b) { +; CHECK-LABEL: test_llequi_sext_store: +; CHECK: # BB#0: # %entry +; CHECK-NEXT: xor r3, r3, r4 +; CHECK-NEXT: addis r5, r2, .LC0@toc@ha +; CHECK-NEXT: cntlzw r3, r3 +; CHECK-NEXT: ld r4, .LC0@toc@l(r5) +; CHECK-NEXT: rldicr r3, r3, 58, 0 +; CHECK-NEXT: sradi r3, r3, 63 +; CHECK-NEXT: stw r3, 0(r4) +; CHECK-NEXT: blr +entry: + %cmp = icmp eq i32 %a, %b + %sub = sext i1 %cmp to i32 + store i32 %sub, i32* @glob, align 4 + ret void +} + +; Function Attrs: norecurse nounwind +define void @test_llequi_z_store(i32 zeroext %a) { +; CHECK-LABEL: test_llequi_z_store: +; CHECK: # BB#0: # %entry +; CHECK-NEXT: addis r4, r2, .LC0@toc@ha +; CHECK-NEXT: cntlzw r3, r3 +; CHECK-NEXT: ld r4, .LC0@toc@l(r4) +; CHECK-NEXT: srwi r3, r3, 5 +; CHECK-NEXT: stw r3, 0(r4) +; CHECK-NEXT: blr +entry: + %cmp = icmp eq i32 %a, 0 + %conv = zext i1 %cmp to i32 + store i32 %conv, i32* @glob, align 4 + ret void +} + +; Function Attrs: norecurse nounwind +define void @test_llequi_sext_z_store(i32 zeroext %a) { +; CHECK-LABEL: test_llequi_sext_z_store: +; CHECK: # BB#0: # %entry +; CHECK-NEXT: addis r4, r2, .LC0@toc@ha +; CHECK-NEXT: cntlzw r3, r3 +; CHECK-NEXT: ld r4, .LC0@toc@l(r4) +; CHECK-NEXT: rldicr r3, r3, 58, 0 +; CHECK-NEXT: sradi r3, r3, 63 +; CHECK-NEXT: stw r3, 0(r4) +; CHECK-NEXT: blr +entry: + %cmp = icmp eq i32 %a, 0 + %sub = sext i1 %cmp to i32 + store i32 %sub, i32* @glob, align 4 + ret void +} |