[llvm] e8d5223 - [AArch64] Additional GISel test coverage. NFC
David Green via llvm-commits
llvm-commits at lists.llvm.org
Sun Mar 24 05:32:52 PDT 2024
Author: David Green
Date: 2024-03-24T12:32:47Z
New Revision: e8d5223ce4b2214e052b5b52b2e6453ffea0fe33
URL: https://github.com/llvm/llvm-project/commit/e8d5223ce4b2214e052b5b52b2e6453ffea0fe33
DIFF: https://github.com/llvm/llvm-project/commit/e8d5223ce4b2214e052b5b52b2e6453ffea0fe33.diff
LOG: [AArch64] Additional GISel test coverage. NFC
Added:
Modified:
llvm/test/CodeGen/AArch64/setcc_knownbits.ll
Removed:
################################################################################
diff --git a/llvm/test/CodeGen/AArch64/setcc_knownbits.ll b/llvm/test/CodeGen/AArch64/setcc_knownbits.ll
index bb9546af8bb7b6..6a337bf02e09b9 100644
--- a/llvm/test/CodeGen/AArch64/setcc_knownbits.ll
+++ b/llvm/test/CodeGen/AArch64/setcc_knownbits.ll
@@ -1,5 +1,6 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3
-; RUN: llc < %s -mtriple=aarch64 | FileCheck %s
+; RUN: llc < %s -mtriple=aarch64 | FileCheck %s --check-prefixes=CHECK,CHECK-SD
+; RUN: llc < %s -mtriple=aarch64 -global-isel | FileCheck %s --check-prefixes=CHECK,CHECK-GI
define i1 @load_bv_v4i8(i1 zeroext %a) {
; CHECK-LABEL: load_bv_v4i8:
@@ -11,18 +12,31 @@ define i1 @load_bv_v4i8(i1 zeroext %a) {
}
define noundef i1 @logger(i32 noundef %logLevel, ptr %ea, ptr %pll) {
-; CHECK-LABEL: logger:
-; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr w8, [x2]
-; CHECK-NEXT: cmp w8, w0
-; CHECK-NEXT: b.ls .LBB1_2
-; CHECK-NEXT: // %bb.1:
-; CHECK-NEXT: mov w0, wzr
-; CHECK-NEXT: ret
-; CHECK-NEXT: .LBB1_2: // %land.rhs
-; CHECK-NEXT: ldr x8, [x1]
-; CHECK-NEXT: ldrb w0, [x8]
-; CHECK-NEXT: ret
+; CHECK-SD-LABEL: logger:
+; CHECK-SD: // %bb.0: // %entry
+; CHECK-SD-NEXT: ldr w8, [x2]
+; CHECK-SD-NEXT: cmp w8, w0
+; CHECK-SD-NEXT: b.ls .LBB1_2
+; CHECK-SD-NEXT: // %bb.1:
+; CHECK-SD-NEXT: mov w0, wzr
+; CHECK-SD-NEXT: ret
+; CHECK-SD-NEXT: .LBB1_2: // %land.rhs
+; CHECK-SD-NEXT: ldr x8, [x1]
+; CHECK-SD-NEXT: ldrb w0, [x8]
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: logger:
+; CHECK-GI: // %bb.0: // %entry
+; CHECK-GI-NEXT: ldr w8, [x2]
+; CHECK-GI-NEXT: cmp w8, w0
+; CHECK-GI-NEXT: mov w0, wzr
+; CHECK-GI-NEXT: b.hi .LBB1_2
+; CHECK-GI-NEXT: // %bb.1: // %land.rhs
+; CHECK-GI-NEXT: ldr x8, [x1]
+; CHECK-GI-NEXT: ldrb w8, [x8]
+; CHECK-GI-NEXT: and w0, w8, #0x1
+; CHECK-GI-NEXT: .LBB1_2: // %land.end
+; CHECK-GI-NEXT: ret
entry:
%0 = load i32, ptr %pll, align 4
%cmp.not = icmp ugt i32 %0, %logLevel
@@ -44,12 +58,20 @@ land.end: ; preds = %land.rhs, %entry
declare i64 @llvm.ctlz.i64(i64 %in, i1)
define i1 @lshr_ctlz_undef_cmpeq_one_i64(i64 %in) {
-; CHECK-LABEL: lshr_ctlz_undef_cmpeq_one_i64:
-; CHECK: // %bb.0:
-; CHECK-NEXT: clz x8, x0
-; CHECK-NEXT: lsr x0, x8, #6
-; CHECK-NEXT: // kill: def $w0 killed $w0 killed $x0
-; CHECK-NEXT: ret
+; CHECK-SD-LABEL: lshr_ctlz_undef_cmpeq_one_i64:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: clz x8, x0
+; CHECK-SD-NEXT: lsr x0, x8, #6
+; CHECK-SD-NEXT: // kill: def $w0 killed $w0 killed $x0
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: lshr_ctlz_undef_cmpeq_one_i64:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: clz x8, x0
+; CHECK-GI-NEXT: lsr x8, x8, #6
+; CHECK-GI-NEXT: cmp x8, #1
+; CHECK-GI-NEXT: cset w0, eq
+; CHECK-GI-NEXT: ret
%ctlz = call i64 @llvm.ctlz.i64(i64 %in, i1 -1)
%lshr = lshr i64 %ctlz, 6
%icmp = icmp eq i64 %lshr, 1
@@ -57,17 +79,30 @@ define i1 @lshr_ctlz_undef_cmpeq_one_i64(i64 %in) {
}
define i32 @PR17487(i1 %tobool) {
-; CHECK-LABEL: PR17487:
-; CHECK: // %bb.0:
-; CHECK-NEXT: dup v0.2s, w0
-; CHECK-NEXT: mov w8, #1 // =0x1
-; CHECK-NEXT: dup v1.2d, x8
-; CHECK-NEXT: ushll v0.2d, v0.2s, #0
-; CHECK-NEXT: bic v0.16b, v1.16b, v0.16b
-; CHECK-NEXT: mov x8, v0.d[1]
-; CHECK-NEXT: cmp x8, #1
-; CHECK-NEXT: cset w0, ne
-; CHECK-NEXT: ret
+; CHECK-SD-LABEL: PR17487:
+; CHECK-SD: // %bb.0:
+; CHECK-SD-NEXT: dup v0.2s, w0
+; CHECK-SD-NEXT: mov w8, #1 // =0x1
+; CHECK-SD-NEXT: dup v1.2d, x8
+; CHECK-SD-NEXT: ushll v0.2d, v0.2s, #0
+; CHECK-SD-NEXT: bic v0.16b, v1.16b, v0.16b
+; CHECK-SD-NEXT: mov x8, v0.d[1]
+; CHECK-SD-NEXT: cmp x8, #1
+; CHECK-SD-NEXT: cset w0, ne
+; CHECK-SD-NEXT: ret
+;
+; CHECK-GI-LABEL: PR17487:
+; CHECK-GI: // %bb.0:
+; CHECK-GI-NEXT: // kill: def $w0 killed $w0 def $x0
+; CHECK-GI-NEXT: mov v0.d[1], x0
+; CHECK-GI-NEXT: adrp x8, .LCPI3_0
+; CHECK-GI-NEXT: ldr q1, [x8, :lo12:.LCPI3_0]
+; CHECK-GI-NEXT: bic v0.16b, v1.16b, v0.16b
+; CHECK-GI-NEXT: mov d0, v0.d[1]
+; CHECK-GI-NEXT: fmov x8, d0
+; CHECK-GI-NEXT: cmp x8, #1
+; CHECK-GI-NEXT: cset w0, ne
+; CHECK-GI-NEXT: ret
%tmp = insertelement <2 x i1> undef, i1 %tobool, i32 1
%tmp1 = zext <2 x i1> %tmp to <2 x i64>
%tmp2 = xor <2 x i64> %tmp1, <i64 1, i64 1>
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