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author | Sanjay Patel <spatel@rotateright.com> | 2017-04-03 22:45:46 +0000 |
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committer | Sanjay Patel <spatel@rotateright.com> | 2017-04-03 22:45:46 +0000 |
commit | e20330959b16e0db5c1c4258c269dd414085ef72 (patch) | |
tree | cb04c3b5caa2d73191748669e64ded90b54668f0 /test/CodeGen/ARM/setcc-logic.ll | |
parent | 9d740a4a716ff38d45db605e29f16e0ef627e38d (diff) |
add/move codegen tests for and/or of setcc; NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299396 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM/setcc-logic.ll')
-rw-r--r-- | test/CodeGen/ARM/setcc-logic.ll | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/setcc-logic.ll b/test/CodeGen/ARM/setcc-logic.ll new file mode 100644 index 00000000000..bfd188fb10d --- /dev/null +++ b/test/CodeGen/ARM/setcc-logic.ll @@ -0,0 +1,79 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=arm-eabi -mcpu=cortex-a8 | FileCheck %s + +define zeroext i1 @ne_neg1_and_ne_zero(i32 %x) nounwind { +; CHECK-LABEL: ne_neg1_and_ne_zero: +; CHECK: @ BB#0: +; CHECK-NEXT: add r1, r0, #1 +; CHECK-NEXT: mov r0, #0 +; CHECK-NEXT: cmp r1, #1 +; CHECK-NEXT: movwhi r0, #1 +; CHECK-NEXT: bx lr + %cmp1 = icmp ne i32 %x, -1 + %cmp2 = icmp ne i32 %x, 0 + %and = and i1 %cmp1, %cmp2 + ret i1 %and +} + +; PR32401 - https://bugs.llvm.org/show_bug.cgi?id=32401 + +define zeroext i1 @and_eq(i32 %a, i32 %b, i32 %c, i32 %d) nounwind { +; CHECK-LABEL: and_eq: +; CHECK: @ BB#0: +; CHECK-NEXT: cmp r2, r3 +; CHECK-NEXT: mov r2, #0 +; CHECK-NEXT: movweq r2, #1 +; CHECK-NEXT: mov r12, #0 +; CHECK-NEXT: cmp r0, r1 +; CHECK-NEXT: movweq r12, #1 +; CHECK-NEXT: and r0, r12, r2 +; CHECK-NEXT: bx lr + %cmp1 = icmp eq i32 %a, %b + %cmp2 = icmp eq i32 %c, %d + %and = and i1 %cmp1, %cmp2 + ret i1 %and +} + +define zeroext i1 @or_ne(i32 %a, i32 %b, i32 %c, i32 %d) nounwind { +; CHECK-LABEL: or_ne: +; CHECK: @ BB#0: +; CHECK-NEXT: cmp r2, r3 +; CHECK-NEXT: mov r2, #0 +; CHECK-NEXT: movwne r2, #1 +; CHECK-NEXT: mov r12, #0 +; CHECK-NEXT: cmp r0, r1 +; CHECK-NEXT: movwne r12, #1 +; CHECK-NEXT: orr r0, r12, r2 +; CHECK-NEXT: bx lr + %cmp1 = icmp ne i32 %a, %b + %cmp2 = icmp ne i32 %c, %d + %or = or i1 %cmp1, %cmp2 + ret i1 %or +} + +define <4 x i1> @and_eq_vec(<4 x i32> %a, <4 x i32> %b, <4 x i32> %c, <4 x i32> %d) nounwind { +; CHECK-LABEL: and_eq_vec: +; CHECK: @ BB#0: +; CHECK-NEXT: .save {r11, lr} +; CHECK-NEXT: push {r11, lr} +; CHECK-NEXT: vmov d19, r2, r3 +; CHECK-NEXT: add r12, sp, #40 +; CHECK-NEXT: add lr, sp, #8 +; CHECK-NEXT: vmov d18, r0, r1 +; CHECK-NEXT: vld1.64 {d16, d17}, [lr] +; CHECK-NEXT: add r0, sp, #24 +; CHECK-NEXT: vld1.64 {d20, d21}, [r12] +; CHECK-NEXT: vceq.i32 q8, q9, q8 +; CHECK-NEXT: vld1.64 {d22, d23}, [r0] +; CHECK-NEXT: vceq.i32 q9, q11, q10 +; CHECK-NEXT: vmovn.i32 d16, q8 +; CHECK-NEXT: vmovn.i32 d17, q9 +; CHECK-NEXT: vand d16, d16, d17 +; CHECK-NEXT: vmov r0, r1, d16 +; CHECK-NEXT: pop {r11, pc} + %cmp1 = icmp eq <4 x i32> %a, %b + %cmp2 = icmp eq <4 x i32> %c, %d + %and = and <4 x i1> %cmp1, %cmp2 + ret <4 x i1> %and +} + |