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llvm-6502/test/CodeGen/Mips/sr1.ll

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Distinguish and choose 16 or 32 bit forms of save/restore for Mips16. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196999 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-11 03:32:44 +00:00
; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -relocation-model=static < %s | FileCheck %s
Last change for mips16 prolog/epilog cleanup and optimization. Some tiny cosmetic code changes to follow. Because of the wide ranging nature of the patch a full 24 test cycle was needed to check against regression. This was the smallest patch I could make to progress from the earlier ones in the series. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197350 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-15 20:49:30 +00:00
; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -relocation-model=static < %s | FileCheck %s -check-prefix=NEG
Distinguish and choose 16 or 32 bit forms of save/restore for Mips16. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196999 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-11 03:32:44 +00:00
@f = common global float 0.000000e+00, align 4
; Function Attrs: nounwind
define void @foo1() #0 {
entry:
%c = alloca [10 x i8], align 1
%arraydecay = getelementptr inbounds [10 x i8]* %c, i32 0, i32 0
call void @x(i8* %arraydecay)
%arraydecay1 = getelementptr inbounds [10 x i8]* %c, i32 0, i32 0
call void @x(i8* %arraydecay1)
ret void
; CHECK: .ent foo1
Last change for mips16 prolog/epilog cleanup and optimization. Some tiny cosmetic code changes to follow. Because of the wide ranging nature of the patch a full 24 test cycle was needed to check against regression. This was the smallest patch I could make to progress from the earlier ones in the series. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197350 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-15 20:49:30 +00:00
; CHECK: save $16, $17, $ra, [[FS:[0-9]+]] # 16 bit inst
; CHECK: restore $16, $17, $ra, [[FS]] # 16 bit inst
Distinguish and choose 16 or 32 bit forms of save/restore for Mips16. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196999 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-11 03:32:44 +00:00
; CHECK: .end foo1
}
declare void @x(i8*) #1
; Function Attrs: nounwind
define void @foo2() #0 {
entry:
%c = alloca [150 x i8], align 1
%arraydecay = getelementptr inbounds [150 x i8]* %c, i32 0, i32 0
call void @x(i8* %arraydecay)
%arraydecay1 = getelementptr inbounds [150 x i8]* %c, i32 0, i32 0
call void @x(i8* %arraydecay1)
ret void
; CHECK: .ent foo2
Last change for mips16 prolog/epilog cleanup and optimization. Some tiny cosmetic code changes to follow. Because of the wide ranging nature of the patch a full 24 test cycle was needed to check against regression. This was the smallest patch I could make to progress from the earlier ones in the series. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197350 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-15 20:49:30 +00:00
; CHECK: save $16, $17, $ra, [[FS:[0-9]+]]
; CHECK: restore $16, $17, $ra, [[FS]]
Distinguish and choose 16 or 32 bit forms of save/restore for Mips16. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196999 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-11 03:32:44 +00:00
; CHECK: .end foo2
}
; Function Attrs: nounwind
define void @foo3() #0 {
entry:
%call = call float @xf()
store float %call, float* @f, align 4
ret void
; CHECK: .ent foo3
Last change for mips16 prolog/epilog cleanup and optimization. Some tiny cosmetic code changes to follow. Because of the wide ranging nature of the patch a full 24 test cycle was needed to check against regression. This was the smallest patch I could make to progress from the earlier ones in the series. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197350 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-15 20:49:30 +00:00
; CHECK: save $16, $17, $ra, $18, [[FS:[0-9]+]]
; CHECK: restore $16, $17, $ra, $18, [[FS]]
Distinguish and choose 16 or 32 bit forms of save/restore for Mips16. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196999 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-11 03:32:44 +00:00
; CHECK: .end foo3
; NEG: .ent foo3
Last change for mips16 prolog/epilog cleanup and optimization. Some tiny cosmetic code changes to follow. Because of the wide ranging nature of the patch a full 24 test cycle was needed to check against regression. This was the smallest patch I could make to progress from the earlier ones in the series. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197350 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-15 20:49:30 +00:00
; NEG-NOT: save $16, $17, $ra, $18, [[FS:[0-9]+]] # 16 bit inst
; NEG-NOT: restore $16, $17, $ra, $18, [[FS]] # 16 bit inst
Distinguish and choose 16 or 32 bit forms of save/restore for Mips16. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196999 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-11 03:32:44 +00:00
; NEG: .end foo3
}
declare float @xf() #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"="false" }
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"="false" }
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