19 lines
670 B
LLVM
19 lines
670 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=m68k-linux -verify-machineinstrs | FileCheck %s
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; Currenlty making the libcall is ok, x20 supports i32 mul/div which
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; yields saner expansion for i64 mul
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define i64 @foo(i64 %t, i64 %u) nounwind {
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; CHECK-LABEL: foo:
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; CHECK: ; %bb.0:
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; CHECK-NEXT: suba.l #20, %sp
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; CHECK-NEXT: move.l (36,%sp), (12,%sp)
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; CHECK-NEXT: move.l (32,%sp), (8,%sp)
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; CHECK-NEXT: move.l (28,%sp), (4,%sp)
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; CHECK-NEXT: move.l (24,%sp), (%sp)
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; CHECK-NEXT: jsr __muldi3@PLT
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; CHECK-NEXT: adda.l #20, %sp
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; CHECK-NEXT: rts
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%k = mul i64 %t, %u
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ret i64 %k
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}
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