Mercurial > hg > CbC > CbC_llvm
annotate 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> |
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date | Sun, 23 Dec 2018 19:23:36 +0900 |
parents | 803732b1fca8 |
children |
rev | line source |
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121 | 1 ; RUN: llc -march=hexagon -hexagon-expand-condsets=0 < %s | FileCheck %s |
2 | |
3 ; In the IR, the i1 value is zero-extended first, then passed to add. | |
4 ; Check that in the final code, the mux happens after the add. | |
5 ; CHECK: [[REG1:r[0-9]+]] = add([[REG0:r[0-9]+]],#1) | |
6 ; CHECK: r{{[0-9]+}} = mux(p{{[0-3]}},[[REG1]],[[REG0]]) | |
7 | |
8 define i32 @foo(i32 %a, i32 %b) { | |
9 %v0 = icmp eq i32 %a, %b | |
10 %v1 = zext i1 %v0 to i32 | |
11 %v2 = add i32 %v1, %a | |
12 ret i32 %v2 | |
13 } |