llvm-project/llvm/test/CodeGen/Hexagon/always-ext.ll

46 lines
1.7 KiB
LLVM

; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
; Check that we don't generate an invalid packet with too many instructions
; due to a store that has a must-extend operand.
; CHECK: CuSuiteAdd.exit.us
; CHECK: {
; CHECK-NOT: call abort
; CHECK: memw(##0)
; CHECK: memw(r{{[0-9+]}}<<#2+##4)
; CHECK: }
%struct.CuTest.1.28.31.37.40.43.52.55.67.85.111 = type { i8*, void (%struct.CuTest.1.28.31.37.40.43.52.55.67.85.111*)*, i32, i32, i8*, [23 x i32]* }
%struct.CuSuite.2.29.32.38.41.44.53.56.68.86.112 = type { i32, [1024 x %struct.CuTest.1.28.31.37.40.43.52.55.67.85.111*], i32 }
@__func__.CuSuiteAdd = external unnamed_addr constant [11 x i8], align 8
@.str24 = external unnamed_addr constant [140 x i8], align 8
declare void @_Assert()
define void @CuSuiteAddSuite() nounwind {
entry:
br i1 undef, label %for.body.us, label %for.end
for.body.us: ; preds = %entry
%0 = load %struct.CuTest.1.28.31.37.40.43.52.55.67.85.111** null, align 4
%1 = load i32* undef, align 4
%cmp.i.us = icmp slt i32 %1, 1024
br i1 %cmp.i.us, label %CuSuiteAdd.exit.us, label %cond.false6.i.us
cond.false6.i.us: ; preds = %for.body.us
tail call void @_Assert() nounwind
unreachable
CuSuiteAdd.exit.us: ; preds = %for.body.us
%arrayidx.i.us = getelementptr inbounds %struct.CuSuite.2.29.32.38.41.44.53.56.68.86.112* null, i32 0, i32 1, i32 %1
store %struct.CuTest.1.28.31.37.40.43.52.55.67.85.111* %0, %struct.CuTest.1.28.31.37.40.43.52.55.67.85.111** %arrayidx.i.us, align 4
call void @llvm.trap()
unreachable
for.end: ; preds = %entry
ret void
}
declare void @llvm.trap() noreturn nounwind