31 lines
1.7 KiB
LLVM
31 lines
1.7 KiB
LLVM
; RUN: llc -mtriple=x86_64-pc-win32 -stop-after machine-sink %s -o %t.mir
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; RUN: FileCheck %s < %t.mir
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; RUN: llc %t.mir -mtriple=x86_64-pc-win32 -run-pass machine-sink
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; Check that callee saved registers are printed in a format that can then be parsed.
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declare x86_regcallcc i32 @callee(i32 %a0, i32 %b0, i32 %c0, i32 %d0, i32 %e0)
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define i32 @caller(i32 %a0) nounwind {
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%b1 = call x86_regcallcc i32 @callee(i32 %a0, i32 %a0, i32 %a0, i32 %a0, i32 %a0)
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%b2 = add i32 %b1, %a0
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ret i32 %b2
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}
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; CHECK: name: caller
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; CHECK: CALL64pcrel32 @callee, CustomRegMask($bh,$bl,$bp,$bph,$bpl,$bx,$ebp,$ebx,$hbp,$hbx,$rbp,$rbx,$r10,$r11,$r12,$r13,$r14,$r15,$xmm8,$xmm9,$xmm10,$xmm11,$xmm12,$xmm13,$xmm14,$xmm15,$r10b,$r11b,$r12b,$r13b,$r14b,$r15b,$r10bh,$r11bh,$r12bh,$r13bh,$r14bh,$r15bh,$r10d,$r11d,$r12d,$r13d,$r14d,$r15d,$r10w,$r11w,$r12w,$r13w,$r14w,$r15w,$r10wh,$r11wh,$r12wh,$r13wh,$r14wh,$r15wh), implicit $rsp, implicit $ssp, implicit $eax, implicit $ecx, implicit $edx, implicit $edi, implicit $esi, implicit-def $rsp, implicit-def $ssp, implicit-def $eax
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; CHECK: RET 0, $eax
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define x86_regcallcc {i32, i32, i32} @test_callee(i32 %a0, i32 %b0, i32 %c0, i32 %d0, i32 %e0) nounwind {
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%b1 = mul i32 7, %e0
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%b2 = udiv i32 5, %e0
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%b3 = mul i32 7, %d0
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%b4 = insertvalue {i32, i32, i32} undef, i32 %b1, 0
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%b5 = insertvalue {i32, i32, i32} %b4, i32 %b2, 1
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%b6 = insertvalue {i32, i32, i32} %b5, i32 %b3, 2
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ret {i32, i32, i32} %b6
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}
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; CHECK: name: test_callee
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; CHECK: calleeSavedRegisters: [ '$rbx', '$rbp', '$r10', '$r11', '$r12', '$r13',
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; CHECK: '$r14', '$r15', '$xmm8', '$xmm9', '$xmm10', '$xmm11',
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; CHECK: '$xmm12', '$xmm13', '$xmm14', '$xmm15' ]
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; CHECK: RET 0, $eax, $ecx, $edx
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