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author | Reed Kotler <rkotler@mips.com> | 2013-10-27 21:57:36 +0000 |
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committer | Reed Kotler <rkotler@mips.com> | 2013-10-27 21:57:36 +0000 |
commit | cb2280e4c7c5a07104306cc73265ff64fa8dd973 (patch) | |
tree | 81a65f0f6a0673f07605787aa79d5e91814f8be4 /test/CodeGen/Mips/const1.ll | |
parent | bbe8f3b0e19f9bcca6e739fd92cbae6d570cab93 (diff) | |
download | llvm-cb2280e4c7c5a07104306cc73265ff64fa8dd973.tar.gz llvm-cb2280e4c7c5a07104306cc73265ff64fa8dd973.tar.bz2 llvm-cb2280e4c7c5a07104306cc73265ff64fa8dd973.tar.xz |
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
Diffstat (limited to 'test/CodeGen/Mips/const1.ll')
-rw-r--r-- | test/CodeGen/Mips/const1.ll | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/const1.ll b/test/CodeGen/Mips/const1.ll new file mode 100644 index 0000000000..cb2bacaf17 --- /dev/null +++ b/test/CodeGen/Mips/const1.ll @@ -0,0 +1,35 @@ +; 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)"} |