| ; Check that after tfr-cleanup COPY to $r0 is converted to tfrsi instruction |
| ; The tfrst instruction must use the same slot index as the COPY instruction |
| ; to avoid breaking live interval information. |
| ; Check that there is no machine verifier crash |
| |
| ; RUN: llc -stop-after=tfr-cleanup -verify-machineinstrs %s -o - | FileCheck %s |
| |
| ; CHECK: $r0 = A2_tfrsi 34767 |
| |
| 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" |
| |
| ; Function Attrs: nounwind optsize |
| define dso_local i32 @foo() local_unnamed_addr #0 { |
| entry: |
| call void @bar(i32 34767) #1 |
| call void @baz(i32 34767) #1 |
| ret i32 15 |
| } |
| |
| declare void @bar(i32) local_unnamed_addr |
| |
| declare void @baz(i32) local_unnamed_addr |
| |
| attributes #0 = { nounwind optsize "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="hexagonv68" "target-features"="+v68,-long-calls" } |
| attributes #1 = { noduplicate nomerge nounwind } |
