llvm-6502/test/CodeGen/Hexagon/union-1.ll
2013-09-30 18:17:35 +00:00

20 lines
468 B
LLVM

; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
; CHECK: word
; CHECK-NOT: combine(#0
; CHECK: jump bar
define void @word(i32* nocapture %a) nounwind {
entry:
%0 = load i32* %a, align 4
%1 = zext i32 %0 to i64
%add.ptr = getelementptr inbounds i32* %a, i32 1
%2 = load i32* %add.ptr, align 4
%3 = zext i32 %2 to i64
%4 = shl nuw i64 %3, 32
%ins = or i64 %4, %1
tail call void @bar(i64 %ins) nounwind
ret void
}
declare void @bar(i64)