forked from OSchip/llvm-project
86 lines
3.1 KiB
LLVM
86 lines
3.1 KiB
LLVM
; RUN: llc < %s -mtriple=arm64-apple-ios7.0 -homogeneous-prolog-epilog | FileCheck %s
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; RUN: llc < %s -mtriple=aarch64-unknown-linux-gnu -homogeneous-prolog-epilog | FileCheck %s --check-prefixes=CHECK-LINUX
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; CHECK-LABEL: __Z3foofffi:
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; CHECK: stp x29, x30, [sp, #-16]!
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; CHECK-NEXT: bl _OUTLINED_FUNCTION_PROLOG_FRAME48_x30x29x19x20d8d9d10d11
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; CHECK: bl __Z3goof
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; CHECK: bl __Z3goof
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; CHECK: b _OUTLINED_FUNCTION_EPILOG_TAIL_x30x29x19x20d8d9d10d11
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; CHECK-LINUX-LABEL: _Z3foofffi:
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; CHECK-LINUX: stp x29, x30, [sp, #-32]!
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; CHECK-LINUX-NEXT: bl OUTLINED_FUNCTION_PROLOG_FRAME32_x19x20x30x29d8d9d10d11
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; CHECK-LINUX: bl _Z3goof
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; CHECK-LINUX: bl _Z3goof
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; CHECK-LINUX: b OUTLINED_FUNCTION_EPILOG_TAIL_x19x20x30x29d8d9d10d11
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define float @_Z3foofffi(float %b, float %x, float %y, i32 %z) ssp minsize "frame-pointer"="non-leaf" {
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entry:
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%inc = fadd float %b, 1.000000e+00
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%add = fadd float %inc, %x
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%add1 = fadd float %add, %y
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%conv = sitofp i32 %z to float
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%sub = fsub float %add1, %conv
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%dec = add nsw i32 %z, -1
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%call = tail call float @_Z3goof(float %inc) #2
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%call2 = tail call float @_Z3goof(float %sub) #2
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%add3 = fadd float %call, %call2
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%mul = fmul float %inc, %add3
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%add4 = fadd float %sub, %mul
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%conv5 = sitofp i32 %dec to float
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%sub6 = fsub float %add4, %conv5
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ret float %sub6
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}
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; CHECK-LABEL: _Z3zoov:
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; CHECK: stp x29, x30, [sp, #-16]!
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; CHECK: bl __Z3hoo
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; CHECK: b _OUTLINED_FUNCTION_EPILOG_TAIL_x30x29
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define i32 @_Z3zoov() nounwind ssp minsize {
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%1 = tail call i32 @_Z3hoov() #2
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%2 = add nsw i32 %1, 1
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ret i32 %2
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}
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declare float @_Z3goof(float) nounwind ssp minsize
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declare i32 @_Z3hoov() nounwind ssp optsize
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; CHECK-LABEL: _OUTLINED_FUNCTION_PROLOG_FRAME48_x30x29x19x20d8d9d10d11:
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; CHECK: stp d11, d10, [sp, #-48]!
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; CHECK-NEXT: stp d9, d8, [sp, #16]
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; CHECK-NEXT: stp x20, x19, [sp, #32]
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; CHECK-NEXT: add x29, sp, #48
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; CHECK-NEXT: ret
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; CHECK-LABEL: _OUTLINED_FUNCTION_EPILOG_TAIL_x30x29x19x20d8d9d10d11:
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; CHECK: ldp x29, x30, [sp, #48]
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; CHECK-NEXT: ldp x20, x19, [sp, #32]
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; CHECK-NEXT: ldp d9, d8, [sp, #16]
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; CHECK-NEXT: ldp d11, d10, [sp], #64
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; CHECK-NEXT: ret
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; CHECK-LABEL: _OUTLINED_FUNCTION_EPILOG_TAIL_x30x29:
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; CHECK: ldp x29, x30, [sp], #16
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; CHECK-NEXT: ret
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; CHECK-LINUX-LABEL: OUTLINED_FUNCTION_PROLOG_FRAME32_x19x20x30x29d8d9d10d11:
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; CHECK-LINUX: stp d11, d10, [sp, #-32]!
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; CHECK-LINUX-NEXT: stp d9, d8, [sp, #16]
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; CHECK-LINUX-NEXT: stp x20, x19, [sp, #48]
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; CHECK-LINUX-NEXT: add x29, sp, #32
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; CHECK-LINUX-NEXT: ret
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; CHECK-LINUX-LABEL: OUTLINED_FUNCTION_EPILOG_TAIL_x19x20x30x29d8d9d10d11:
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; CHECK-LINUX: ldp x20, x19, [sp, #48]
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; CHECK-LINUX-NEXT: ldp x29, x30, [sp, #32]
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; CHECK-LINUX-NEXT: ldp d9, d8, [sp, #16]
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; CHECK-LINUX-NEXT: ldp d11, d10, [sp], #64
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; CHECK-LINUX-NEXT: ret
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; CHECK-LINUX-LABEL: OUTLINED_FUNCTION_EPILOG_TAIL_x30x29:
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; CHECK-LINUX: ldp x29, x30, [sp], #16
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; CHECK-LINUX-NEXT: ret
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