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Add the test case that goes with the previous submission for constant 

islands. I forgot to add it to svn on that patch. Ooops.

llvm-svn: 194020
This commit is contained in:
Reed Kotler 2013-11-04 22:13:41 +00:00
parent 526804f746
commit 3fe68871da
1 changed files with 64 additions and 0 deletions
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64
llvm/test/CodeGen/Mips/const4.ll Normal file
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; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -soft-float -mips16-hard-float -relocation-model=static -mips16-constant-islands -mips-constant-islands-small-offset=20 < %s | FileCheck %s -check-prefix=offset20
; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -soft-float -mips16-hard-float -relocation-model=static -mips16-constant-islands -mips-constant-islands-small-offset=40 < %s | FileCheck %s -check-prefix=offset40
@i = common global i32 0, align 4
@b = common global i32 0, align 4
; Function Attrs: nounwind
define void @t() #0 {
entry:
store i32 -559023410, i32* @i, align 4
%0 = load i32* @b, align 4
%tobool = icmp ne i32 %0, 0
br i1 %tobool, label %if.then, label %if.else
; offset20: lw ${{[0-9]+}}, $CPI0_1 # 16 bit inst
; offset20: b $BB0_2
; offset20: .align 2
; offset20: $CPI0_0:
; offset20: .4byte 3735943886
; offset20: $BB0_2:
; offset40: beqz ${{[0-9]+}}, $BB0_3
; offset40: jal foo
; offset40: nop
; offset40: b $BB0_4
; offset40: .align 2
; offset40: $CPI0_0:
; offset40: .4byte 3735943886
; offset40: $BB0_3:
; offset40: jal goo
if.then: ; preds = %entry
call void bitcast (void (...)* @foo to void ()*)()
br label %if.end
if.else: ; preds = %entry
call void bitcast (void (...)* @goo to void ()*)()
br label %if.end
if.end: ; preds = %if.else, %if.then
call void bitcast (void (...)* @hoo to void ()*)()
call void bitcast (void (...)* @hoo to void ()*)()
call void bitcast (void (...)* @hoo to void ()*)()
call void bitcast (void (...)* @hoo to void ()*)()
call void bitcast (void (...)* @hoo to void ()*)()
call void bitcast (void (...)* @hoo to void ()*)()
call void bitcast (void (...)* @hoo to void ()*)()
call void bitcast (void (...)* @hoo to void ()*)()
ret void
}
declare void @foo(...) #1
declare void @goo(...) #1
declare void @hoo(...) #1
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" }
attributes #1 = { "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 3a50d847e098f36e3bf8bc14eea07a6cc35f7803) (gitosis@dmz-portal.mips.com:llvm.git f52db0b69f0c888bdc98bb2f13aaecc1e83288a9)"}