; RUN: llc -O2 -march=hexagon -mcpu=hexagonv62 < %s | FileCheck %s ; CHECK: ParseFunc: ; CHECK: r[[ARG0:[0-9]+]] = memuh(r[[ARG1:[0-9]+]]+#[[OFFSET:[0-9]+]]) ; CHECK: memw(r[[ARG1]]+#[[OFFSET]]) = r[[ARG0]] @.str.3 = external unnamed_addr constant [8 x i8], align 1 ; Function Attrs: nounwind define void @ParseFunc() local_unnamed_addr #0 { entry: %dataVar = alloca i32, align 4 %0 = load i32, i32* %dataVar, align 4 %and = and i32 %0, 65535 store i32 %and, i32* %dataVar, align 4 %.pr = load i32, i32* %dataVar, align 4 switch i32 %.pr, label %sw.epilog [ i32 4, label %sw.bb i32 5, label %sw.bb i32 1, label %sw.bb39 i32 2, label %sw.bb40 i32 3, label %sw.bb41 i32 6, label %sw.bb42 i32 7, label %sw.bb43 i32 13, label %sw.bb44 i32 0, label %sw.bb44 i32 14, label %sw.bb45 i32 15, label %sw.bb46 ] sw.bb: %cmp1.i = icmp eq i32 %.pr, 4 br label %land.rhs.i land.rhs.i: br label %ParseFuncNext.exit.i ParseFuncNext.exit.i: br i1 %cmp1.i, label %if.then.i, label %if.else10.i if.then.i: call void (i8*, i32, i8*, ...) @snprintf(i8* undef, i32 undef, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.3, i32 0, i32 0), i32 undef) #2 br label %if.end27.i if.else10.i: unreachable if.end27.i: br label %land.rhs.i sw.bb39: unreachable sw.bb40: unreachable sw.bb41: unreachable sw.bb42: %1 = load i32, i32* undef, align 4 %shr.i = lshr i32 %1, 16 br label %while.cond.i.i while.cond.i.i: %2 = load i8, i8* undef, align 1 switch i8 %2, label %if.then4.i [ i8 48, label %land.end.i.i i8 120, label %land.end.i.i i8 37, label %do.body.i.i ] land.end.i.i: unreachable do.body.i.i: switch i8 undef, label %if.then4.i [ i8 117, label %if.end40.i.i i8 120, label %if.end40.i.i i8 88, label %if.end40.i.i i8 100, label %if.end40.i.i i8 105, label %if.end40.i.i ] if.end40.i.i: %trunc.i = trunc i32 %shr.i to i16 br label %land.rhs.i126 if.then4.i: unreachable land.rhs.i126: switch i16 %trunc.i, label %sw.epilog.i [ i16 1, label %sw.bb.i i16 2, label %sw.bb12.i i16 4, label %sw.bb16.i ] sw.bb.i: unreachable sw.bb12.i: unreachable sw.bb16.i: unreachable sw.epilog.i: call void (i8*, i32, i8*, ...) @snprintf(i8* undef, i32 undef, i8* nonnull undef, i32 undef) #2 br label %land.rhs.i126 sw.bb43: unreachable sw.bb44: unreachable sw.bb45: unreachable sw.bb46: unreachable sw.epilog: ret void } ; Function Attrs: nounwind declare void @snprintf(i8* nocapture, i32, i8* nocapture readonly, ...) local_unnamed_addr #1 attributes #0 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="hexagonv62" "target-features"="+hvx,+hvx-length64b" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #1 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="hexagonv62" "target-features"="+hvx,+hvx-length64b" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #2 = { nounwind }