Files
clang-p2996/llvm/test/CodeGen/Hexagon/autohvx/isel-setcc-pair.ll
Fangrui Song 2208c97c1b [Hexagon,test] Change llc -march= to -mtriple=
Similar to 806761a762

-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

30 lines
1.1 KiB
LLVM

; RUN: llc -mtriple=hexagon -hexagon-initial-cfg-cleanup=0 -hexagon-instsimplify=0 < %s | FileCheck %s
; Check that a setcc of a vector pair is handled (without crashing).
; CHECK: vcmp
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
define hidden fastcc void @fred(i32 %a0) #0 {
b1:
%v2 = insertelement <32 x i32> undef, i32 %a0, i32 0
%v3 = shufflevector <32 x i32> %v2, <32 x i32> undef, <32 x i32> zeroinitializer
%v4 = icmp eq <32 x i32> %v2, %v3
%v5 = and <32 x i1> undef, %v4
br label %b6
b6: ; preds = %b1
%v7 = extractelement <32 x i1> %v5, i32 22
br i1 %v7, label %b8, label %b9
b8: ; preds = %b6
unreachable
b9: ; preds = %b6
unreachable
}
attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length64b" }