llvm-6502/test/CodeGen/Mips/const1.ll
Reed Kotler cb2280e4c7 Make first substantial checkin of my port of ARM constant islands code to Mips.
Before I just ported the shell of the pass. I've tried to keep everything
nearly identical to the ARM version. I think it will be very easy to eventually
merge these two and create a new more general pass that other targets can
use. I have some improvements I would like to make to allow pools to 
be shared across functions and some other things. When I'm all done we
can think about making a more general pass. More to be ported but the
basic mechanism works now almost as good as gcc mips16.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193509 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-27 21:57:36 +00:00

36 lines
1.4 KiB
LLVM

; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -soft-float -mips16-hard-float -relocation-model=static -mips16-constant-islands < %s | FileCheck %s
; ModuleID = 'const1.c'
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-n32-S64"
target triple = "mipsel-unknown-linux"
@i = common global i32 0, align 4
@j = common global i32 0, align 4
@k = common global i32 0, align 4
@l = common global i32 0, align 4
; Function Attrs: nounwind
define void @t() #0 {
entry:
store i32 -559023410, i32* @i, align 4
store i32 -559023410, i32* @j, align 4
store i32 -87105875, i32* @k, align 4
store i32 262991277, i32* @l, align 4
ret void
; CHECK: lw ${{[0-9]+}}, $CPI0_0
; CHECK: lw ${{[0-9]+}}, $CPI0_1
; CHECK: lw ${{[0-9]+}}, $CPI0_2
; CHECK: $CPI0_0:
; CHECK: .4byte 3735943886
; CHECK: $CPI0_1:
; CHECK: .4byte 4207861421
; CHECK: $CPI0_2:
; CHECK: .4byte 262991277
}
attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="true" }
!llvm.ident = !{!0}
!0 = metadata !{metadata !"clang version 3.4 (gitosis@dmz-portal.mips.com:clang.git b754974ec32ab712ea7d8b52cd8037b24e7d6ed3) (gitosis@dmz-portal.mips.com:llvm.git 8e211187b501bc73edb938fde0019c9a20bcffd5)"}