| ; RUN: llc -march=hexagon < %s | FileCheck %s |
| |
| ; Check that this doesn't crash. |
| ; CHECK: call f1 |
| |
| target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048" |
| target triple = "hexagon" |
| |
| %s.0 = type { %s.1 } |
| %s.1 = type { %s.2 } |
| %s.2 = type { i32, i32 } |
| |
| define dso_local i32 @f0(i1 zeroext %a0) local_unnamed_addr #0 { |
| b0: |
| %v0 = tail call i32 @llvm.read_register.i32(metadata !0) |
| %v1 = add nsw i32 %v0, 4096 |
| %v2 = inttoptr i32 %v1 to %s.0* |
| %v3 = getelementptr inbounds %s.0, %s.0* %v2, i32 -1 |
| %v4 = tail call i32 bitcast (i32 (...)* @f1 to i32 (%s.0*)*)(%s.0* noundef nonnull %v3) #2 |
| br i1 %a0, label %b2, label %b1 |
| |
| b1: ; preds = %b0 |
| %v5 = getelementptr inbounds %s.0, %s.0* %v3, i32 0, i32 0, i32 0, i32 0 |
| %v6 = load i32, i32* %v5, align 4 |
| br label %b2 |
| |
| b2: ; preds = %b1, %b0 |
| %v7 = phi i32 [ %v6, %b1 ], [ undef, %b0 ] |
| ret i32 %v7 |
| } |
| |
| ; Function Attrs: nounwind readonly |
| declare i32 @llvm.read_register.i32(metadata) #1 |
| |
| declare dso_local i32 @f1(...) local_unnamed_addr #0 |
| |
| attributes #0 = { "target-features"="+reserved-r19,+v60,-long-calls" } |
| attributes #1 = { nounwind readonly } |
| attributes #2 = { nounwind } |
| |
| !0 = !{!"r19"} |
