forked from OSchip/llvm-project
23 lines
736 B
LLVM
23 lines
736 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=riscv32 -mattr=+d -verify-machineinstrs < %s \
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; RUN: | FileCheck -check-prefix=RV32IFD %s
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declare double @llvm.floor.f64(double)
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; The call to ffloor is introduced very late, meaning this test case covers
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; aspects of passing f64 on RV32D soft-float that double-calling-conv.ll
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; doesn't.
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define double @foo(double %a) nounwind {
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; RV32IFD-LABEL: foo:
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; RV32IFD: # %bb.0:
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; RV32IFD-NEXT: addi sp, sp, -16
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; RV32IFD-NEXT: sw ra, 12(sp)
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; RV32IFD-NEXT: call floor
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; RV32IFD-NEXT: lw ra, 12(sp)
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; RV32IFD-NEXT: addi sp, sp, 16
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; RV32IFD-NEXT: ret
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%1 = call double @llvm.floor.f64(double %a)
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ret double %1
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}
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