llvm-project/llvm/test/CodeGen/Hexagon/cext-valid-packet1.ll
Fangrui Song 2208c97c1b [Hexagon,test] Change llc -march= to -mtriple=
Similar to 806761a7629df268c8aed49657aeccffa6bca449

-mtriple= specifies the full target triple while -march= merely sets the
architecture part of the default target triple, leaving a target triple which
may not make sense.

Therefore, -march= is error-prone and not recommended for tests without a target
triple. The issue has been benign as we recognize $unknown-apple-darwin as ELF instead
of rejecting it outrightly.
2024-12-15 10:20:22 -08:00

19 lines
566 B
LLVM

; RUN: llc -mtriple=hexagon < %s | FileCheck %s
; Check that the packetizer generates valid packets with constant
; extended instructions.
; CHECK: {
; CHECK-NEXT: r{{[0-9]+}} = add(r{{[0-9]+}},##{{[0-9]+}})
; CHECK-NEXT: r{{[0-9]+}} = add(r{{[0-9]+}},##{{[0-9]+}})
; CHECK-NEXT: }
define i32 @check-packet1(i32 %a, i32 %b, i32 %c) nounwind readnone {
entry:
%add = add nsw i32 %a, 200000
%add1 = add nsw i32 %b, 200001
%add2 = add nsw i32 %c, 200002
%cmp = icmp sgt i32 %add, %add1
%b.addr.0 = select i1 %cmp, i32 %add1, i32 %add2
ret i32 %b.addr.0
}