[llvm] fd64580 - [AArch64] add tests for select-of-bools; NFC

[Sanjay Patel via llvm-commits]

Author: Sanjay Patel
Date: 2021-03-01T15:01:45-05:00
New Revision: fd64580f74c9c40c1dead1a7a11774199c49917d

URL: https://github.com/llvm/llvm-project/commit/fd64580f74c9c40c1dead1a7a11774199c49917d
DIFF: https://github.com/llvm/llvm-project/commit/fd64580f74c9c40c1dead1a7a11774199c49917d.diff

LOG: [AArch64] add tests for select-of-bools; NFC

Added: 
    llvm/test/CodeGen/AArch64/select-with-and-or.ll

Modified: 
    

Removed: 
    


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diff  --git a/llvm/test/CodeGen/AArch64/select-with-and-or.ll b/llvm/test/CodeGen/AArch64/select-with-and-or.ll
new file mode 100644
index 0000000000000..168371b61ecff
--- /dev/null
+++ b/llvm/test/CodeGen/AArch64/select-with-and-or.ll
@@ -0,0 +1,125 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=aarch64-- | FileCheck %s
+
+define i1 @and(i32 %x, i32 %y, i32 %z, i32 %w) {
+; CHECK-LABEL: and:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    cmp w0, w1
+; CHECK-NEXT:    cset w8, eq
+; CHECK-NEXT:    cmp w2, w3
+; CHECK-NEXT:    cset w9, gt
+; CHECK-NEXT:    and w0, w8, w9
+; CHECK-NEXT:    ret
+  %a = icmp eq i32 %x, %y
+  %b = icmp sgt i32 %z, %w
+  %s = select i1 %a, i1 %b, i1 false
+  ret i1 %s
+}
+
+define i1 @or(i32 %x, i32 %y, i32 %z, i32 %w) {
+; CHECK-LABEL: or:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    cmp w0, w1
+; CHECK-NEXT:    cset w8, eq
+; CHECK-NEXT:    cmp w2, w3
+; CHECK-NEXT:    cset w9, gt
+; CHECK-NEXT:    orr w0, w8, w9
+; CHECK-NEXT:    ret
+  %a = icmp eq i32 %x, %y
+  %b = icmp sgt i32 %z, %w
+  %s = select i1 %a, i1 true, i1 %b
+  ret i1 %s
+}
+
+define i1 @and_not(i32 %x, i32 %y, i32 %z, i32 %w) {
+; CHECK-LABEL: and_not:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    cmp w0, w1
+; CHECK-NEXT:    cset w8, ne
+; CHECK-NEXT:    cmp w2, w3
+; CHECK-NEXT:    cset w9, gt
+; CHECK-NEXT:    and w0, w8, w9
+; CHECK-NEXT:    ret
+  %a = icmp eq i32 %x, %y
+  %b = icmp sgt i32 %z, %w
+  %s = select i1 %a, i1 false, i1 %b
+  ret i1 %s
+}
+
+define i1 @or_not(i32 %x, i32 %y, i32 %z, i32 %w) {
+; CHECK-LABEL: or_not:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    cmp w0, w1
+; CHECK-NEXT:    cset w8, ne
+; CHECK-NEXT:    cmp w2, w3
+; CHECK-NEXT:    cset w9, gt
+; CHECK-NEXT:    orr w0, w8, w9
+; CHECK-NEXT:    ret
+  %a = icmp eq i32 %x, %y
+  %b = icmp sgt i32 %z, %w
+  %s = select i1 %a, i1 %b, i1 true
+  ret i1 %s
+}
+
+define <4 x i1> @and_vec(<4 x i32> %x, <4 x i32> %y, <4 x i32> %z, <4 x i32> %w) {
+; CHECK-LABEL: and_vec:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    cmeq v0.4s, v0.4s, v1.4s
+; CHECK-NEXT:    cmgt v1.4s, v2.4s, v3.4s
+; CHECK-NEXT:    and v0.16b, v1.16b, v0.16b
+; CHECK-NEXT:    xtn v0.4h, v0.4s
+; CHECK-NEXT:    ret
+  %a = icmp eq <4 x i32> %x, %y
+  %b = icmp sgt <4 x i32> %z, %w
+  %s = select <4 x i1> %a, <4 x i1> %b, <4 x i1> zeroinitializer
+  ret <4 x i1> %s
+}
+
+define <4 x i1> @or_vec(<4 x i32> %x, <4 x i32> %y, <4 x i32> %z, <4 x i32> %w) {
+; CHECK-LABEL: or_vec:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    cmeq v0.4s, v0.4s, v1.4s
+; CHECK-NEXT:    cmgt v1.4s, v2.4s, v3.4s
+; CHECK-NEXT:    xtn v0.4h, v0.4s
+; CHECK-NEXT:    xtn v1.4h, v1.4s
+; CHECK-NEXT:    movi v2.4h, #1
+; CHECK-NEXT:    bsl v0.8b, v2.8b, v1.8b
+; CHECK-NEXT:    ret
+  %a = icmp eq <4 x i32> %x, %y
+  %b = icmp sgt <4 x i32> %z, %w
+  %s = select <4 x i1> %a, <4 x i1> <i1 1, i1 1, i1 1, i1 1>, <4 x i1> %b
+  ret <4 x i1> %s
+}
+
+define <4 x i1> @and_not_vec(<4 x i32> %x, <4 x i32> %y, <4 x i32> %z, <4 x i32> %w) {
+; CHECK-LABEL: and_not_vec:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    cmeq v0.4s, v0.4s, v1.4s
+; CHECK-NEXT:    cmgt v1.4s, v2.4s, v3.4s
+; CHECK-NEXT:    xtn v0.4h, v0.4s
+; CHECK-NEXT:    xtn v1.4h, v1.4s
+; CHECK-NEXT:    bic v0.8b, v1.8b, v0.8b
+; CHECK-NEXT:    ret
+  %a = icmp eq <4 x i32> %x, %y
+  %b = icmp sgt <4 x i32> %z, %w
+  %s = select <4 x i1> %a, <4 x i1> zeroinitializer, <4 x i1> %b
+  ret <4 x i1> %s
+}
+
+define <4 x i1> @or_not_vec(<4 x i32> %x, <4 x i32> %y, <4 x i32> %z, <4 x i32> %w) {
+; CHECK-LABEL: or_not_vec:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    cmeq v0.4s, v0.4s, v1.4s
+; CHECK-NEXT:    cmgt v1.4s, v2.4s, v3.4s
+; CHECK-NEXT:    movi v2.4h, #1
+; CHECK-NEXT:    xtn v3.4h, v0.4s
+; CHECK-NEXT:    and v0.16b, v1.16b, v0.16b
+; CHECK-NEXT:    xtn v0.4h, v0.4s
+; CHECK-NEXT:    bic v1.8b, v2.8b, v3.8b
+; CHECK-NEXT:    orr v0.8b, v0.8b, v1.8b
+; CHECK-NEXT:    ret
+  %a = icmp eq <4 x i32> %x, %y
+  %b = icmp sgt <4 x i32> %z, %w
+  %s = select <4 x i1> %a, <4 x i1> %b, <4 x i1> <i1 1, i1 1, i1 1, i1 1>
+  ret <4 x i1> %s
+}