Mercurial > hg > CbC > CbC_llvm
view test/CodeGen/Hexagon/isel-op-zext-i1.ll @ 146:3fc4d5c3e21e
set tail call flag for code segment in CGCAll
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Sun, 23 Dec 2018 19:23:36 +0900 |
parents | 803732b1fca8 |
children |
line wrap: on
line source
; RUN: llc -march=hexagon -hexagon-expand-condsets=0 < %s | FileCheck %s ; In the IR, the i1 value is zero-extended first, then passed to add. ; Check that in the final code, the mux happens after the add. ; CHECK: [[REG1:r[0-9]+]] = add([[REG0:r[0-9]+]],#1) ; CHECK: r{{[0-9]+}} = mux(p{{[0-3]}},[[REG1]],[[REG0]]) define i32 @foo(i32 %a, i32 %b) { %v0 = icmp eq i32 %a, %b %v1 = zext i1 %v0 to i32 %v2 = add i32 %v1, %a ret i32 %v2 }