llvm/test/CodeGen/X86/2012-07-23-select_cc.ll
Nadav Rotem ed1a335ece Fixed DAGCombine optimizations which generate select_cc for targets
that do not support it (X86 does not lower select_cc).

PR: 13428

Together with Michael Kuperstein <michael.m.kuperstein@intel.com>



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160619 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-23 07:59:50 +00:00

20 lines
528 B
LLVM

; RUN: llc < %s -march=x86-64 -mcpu=corei7
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
; PR 13428
declare void @use(double)
define void @test() {
entry:
call void @use(double 1.000000e+00)
%A = icmp eq i64 undef, 2
%B = zext i1 %A to i32
%C = sitofp i32 %B to double
call void @use(double %C)
call void @use(double 0.000000e+00)
unreachable
}