+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64--linux-gnu -mattr=+sve %s -o - | FileCheck %s
; Test that redundant ptest instruction is removed when using a flag setting brk
define i32 @brkpb(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a, <vscale x 16 x i1> %b) {
; CHECK-LABEL: brkpb:
-; CHECK: brkpbs p0.b, p0/z, p1.b, p2.b
-; CHECK-NEXT: cset w0, ne
-; CHECK-NEXT: ret
+; CHECK: // %bb.0:
+; CHECK-NEXT: brkpbs p0.b, p0/z, p1.b, p2.b
+; CHECK-NEXT: cset w0, ne
+; CHECK-NEXT: ret
%1 = tail call <vscale x 16 x i1> @llvm.aarch64.sve.brkpb.z.nxv16i1(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a, <vscale x 16 x i1> %b)
%2 = tail call i1 @llvm.aarch64.sve.ptest.any.nxv16i1(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %1)
%conv = zext i1 %2 to i32
define i32 @brkb(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a) {
; CHECK-LABEL: brkb:
-; CHECK: brkbs p0.b, p0/z, p1.b
-; CHECK-NEXT: cset w0, ne
-; CHECK-NEXT: ret
+; CHECK: // %bb.0:
+; CHECK-NEXT: brkbs p0.b, p0/z, p1.b
+; CHECK-NEXT: cset w0, ne
+; CHECK-NEXT: ret
%1 = tail call <vscale x 16 x i1> @llvm.aarch64.sve.brkb.z.nxv16i1(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a)
%2 = tail call i1 @llvm.aarch64.sve.ptest.any.nxv16i1(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %1)
%conv = zext i1 %2 to i32
define i32 @brkn(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a, <vscale x 16 x i1> %b) {
; CHECK-LABEL: brkn:
-; CHECK: brkns p2.b, p0/z, p1.b, p2.b
-; CHECK-NEXT: cset w0, ne
-; CHECK-NEXT: ret
+; CHECK: // %bb.0:
+; CHECK-NEXT: brkns p2.b, p0/z, p1.b, p2.b
+; CHECK-NEXT: cset w0, ne
+; CHECK-NEXT: ret
%1 = tail call <vscale x 16 x i1> @llvm.aarch64.sve.brkn.z.nxv16i1(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a, <vscale x 16 x i1> %b)
%2 = tail call i1 @llvm.aarch64.sve.ptest.any.nxv16i1(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %1)
%conv = zext i1 %2 to i32
define i32 @brkpb_neg(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a, <vscale x 16 x i1> %b) {
; CHECK-LABEL: brkpb_neg:
-; CHECK: brkpb p0.b, p0/z, p1.b, p2.b
-; CHECK-NEXT: ptest p1, p0.b
-; CHECK-NEXT: cset w0, ne
-; CHECK-NEXT: ret
+; CHECK: // %bb.0:
+; CHECK-NEXT: brkpb p0.b, p0/z, p1.b, p2.b
+; CHECK-NEXT: ptest p1, p0.b
+; CHECK-NEXT: cset w0, ne
+; CHECK-NEXT: ret
%1 = tail call <vscale x 16 x i1> @llvm.aarch64.sve.brkpb.z.nxv16i1(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a, <vscale x 16 x i1> %b)
%2 = tail call i1 @llvm.aarch64.sve.ptest.any.nxv16i1(<vscale x 16 x i1> %a, <vscale x 16 x i1> %1)
%conv = zext i1 %2 to i32
define i32 @brkb_neg(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a) {
; CHECK-LABEL: brkb_neg:
-; CHECK: brkb p0.b, p0/z, p1.b
-; CHECK-NEXT: ptest p1, p0.b
-; CHECK-NEXT: cset w0, ne
-; CHECK-NEXT: ret
+; CHECK: // %bb.0:
+; CHECK-NEXT: brkb p0.b, p0/z, p1.b
+; CHECK-NEXT: ptest p1, p0.b
+; CHECK-NEXT: cset w0, ne
+; CHECK-NEXT: ret
%1 = tail call <vscale x 16 x i1> @llvm.aarch64.sve.brkb.z.nxv16i1(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a)
%2 = tail call i1 @llvm.aarch64.sve.ptest.any.nxv16i1(<vscale x 16 x i1> %a, <vscale x 16 x i1> %1)
%conv = zext i1 %2 to i32
define i32 @brkn_neg(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a, <vscale x 16 x i1> %b) {
; CHECK-LABEL: brkn_neg:
-; CHECK: brkn p2.b, p0/z, p1.b, p2.b
-; CHECK-NEXT: ptest p1, p2.b
-; CHECK-NEXT: cset w0, ne
-; CHECK-NEXT: ret
+; CHECK: // %bb.0:
+; CHECK-NEXT: brkn p2.b, p0/z, p1.b, p2.b
+; CHECK-NEXT: ptest p1, p2.b
+; CHECK-NEXT: cset w0, ne
+; CHECK-NEXT: ret
%1 = tail call <vscale x 16 x i1> @llvm.aarch64.sve.brkn.z.nxv16i1(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a, <vscale x 16 x i1> %b)
%2 = tail call i1 @llvm.aarch64.sve.ptest.any.nxv16i1(<vscale x 16 x i1> %a, <vscale x 16 x i1> %1)
%conv = zext i1 %2 to i32