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https://github.com/c64scene-ar/llvm-6502.git
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65 lines
2.3 KiB
LLVM
65 lines
2.3 KiB
LLVM
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; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -relocation-model=static < %s | FileCheck %s -check-prefix=NEG
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; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -relocation-model=static < %s | FileCheck %s
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@f = common global float 0.000000e+00, align 4
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; Function Attrs: nounwind
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define void @foo1() #0 {
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entry:
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%c = alloca [10 x i8], align 1
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%arraydecay = getelementptr inbounds [10 x i8]* %c, i32 0, i32 0
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call void @x(i8* %arraydecay)
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%arraydecay1 = getelementptr inbounds [10 x i8]* %c, i32 0, i32 0
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call void @x(i8* %arraydecay1)
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ret void
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; CHECK: .ent foo1
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; CHECK: save $ra, $16, $17, [[FS:[0-9]+]] # 16 bit inst
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; CHECK: restore $ra, $16, $17, [[FS]]
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; CHECK: .end foo1
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}
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declare void @x(i8*) #1
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; Function Attrs: nounwind
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define void @foo2() #0 {
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entry:
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%c = alloca [150 x i8], align 1
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%arraydecay = getelementptr inbounds [150 x i8]* %c, i32 0, i32 0
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call void @x(i8* %arraydecay)
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%arraydecay1 = getelementptr inbounds [150 x i8]* %c, i32 0, i32 0
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call void @x(i8* %arraydecay1)
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ret void
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; CHECK: .ent foo2
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; CHECK: save $ra, $16, $17, [[FS:[0-9]+]]
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; CHECK: restore $ra, $16, $17, [[FS]]
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; CHECK: .end foo2
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; NEG: .ent foo2
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; NEG-NOT: save $ra, $16, $17, [[FS:[0-9]+]] # 16 bit inst
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; NEG-NOT: restore $ra, $16, $17, [[FS]] # 16 bit inst
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; NEG: .end foo2
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}
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; Function Attrs: nounwind
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define void @foo3() #0 {
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entry:
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%call = call float @xf()
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store float %call, float* @f, align 4
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ret void
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; CHECK: .ent foo3
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; CHECK: save $ra, $16, $17, [[FS:[0-9]+]], $18
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; CHECK: restore $ra, $16, $17, [[FS]], $18
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; CHECK: .end foo3
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; NEG: .ent foo3
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; NEG-NOT: save $ra, $16, $17, [[FS:[0-9]+]], $18 # 16 bit inst
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; NEG-NOT: restore $ra, $16, $17, [[FS]], $18 # 16 bit inst
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; NEG: .end foo3
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}
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declare float @xf() #1
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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" }
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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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