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| ; RUN: llc -march=hexagon < %s
; REQUIRES: asserts
; Used to fail with "Unexpected illegal type!"
; Used to fail with "Cannot select: ch = store x,x,x,<ST4[undef](align=8), trunc to v4i8>"
; ModuleID = 'bugpoint-reduced-simplified.bc'
target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-a0:0-n32"
target triple = "hexagon-unknown-linux-gnu"
define void @foo() nounwind {
entry:
br label %for.body
for.body: ; preds = %for.body, %entry
br i1 undef, label %for.end, label %for.body
for.end: ; preds = %for.body
br label %for.body71
for.body71: ; preds = %for.body71, %for.end
br i1 undef, label %for.end96, label %for.body71
for.end96: ; preds = %for.body71
switch i32 undef, label %sw.epilog [
i32 1, label %for.cond375.preheader
i32 8, label %for.cond591
]
for.cond375.preheader: ; preds = %for.end96
br label %polly.loop_header228
for.cond591: ; preds = %for.end96
br label %for.body664
for.body664: ; preds = %for.body664, %for.cond591
br i1 undef, label %for.end670, label %for.body664
for.end670: ; preds = %for.body664
br label %sw.epilog
sw.epilog: ; preds = %for.end670, %for.end96
ret void
polly.loop_header228: ; preds = %polly.loop_header228, %for.cond375.preheader
%_p_splat_one = load <1 x i16>, <1 x i16>* undef, align 8
%_p_splat = shufflevector <1 x i16> %_p_splat_one, <1 x i16> %_p_splat_one, <4 x i32> zeroinitializer
%0 = trunc <4 x i16> %_p_splat to <4 x i8>
store <4 x i8> %0, <4 x i8>* undef, align 8
br label %polly.loop_header228
}
|