107 lines
3.6 KiB
LLVM
107 lines
3.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=riscv32 -target-abi ilp32f -mattr=+zfhmin < %s \
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; RUN: | FileCheck --check-prefix=RV32IZFHMIN %s
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; RUN: llc -mtriple=riscv32 -target-abi ilp32d -mattr=+zfhmin,+d < %s \
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; RUN: | FileCheck --check-prefix=RV32IDZFHMIN %s
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; RUN: llc -mtriple=riscv32 -target-abi ilp32 -mattr=+zhinxmin < %s \
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; RUN: | FileCheck --check-prefix=RV32IZHINXMIN %s
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; RUN: llc -mtriple=riscv32 -target-abi ilp32 -mattr=+zhinxmin,+zdinx < %s \
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; RUN: | FileCheck --check-prefix=RV32IZDINXZHINXMIN %s
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; RUN: llc -mtriple=riscv64 -target-abi lp64f -mattr=+zfhmin < %s \
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; RUN: | FileCheck --check-prefix=RV64IZFHMIN %s
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; RUN: llc -mtriple=riscv64 -target-abi lp64d -mattr=+zfhmin,+d < %s \
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; RUN: | FileCheck --check-prefix=RV64IDZFHMIN %s
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; RUN: llc -mtriple=riscv64 -target-abi lp64 -mattr=+zhinxmin < %s \
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; RUN: | FileCheck --check-prefix=RV64IZHINXMIN %s
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; RUN: llc -mtriple=riscv64 -target-abi lp64 -mattr=+zhinxmin,+zdinx < %s \
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; RUN: | FileCheck --check-prefix=RV64IZDINXZHINXMIN %s
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define half @f16_positive_zero(ptr %pf) nounwind {
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; RV32IZFHMIN-LABEL: f16_positive_zero:
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; RV32IZFHMIN: # %bb.0:
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; RV32IZFHMIN-NEXT: fmv.h.x fa0, zero
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; RV32IZFHMIN-NEXT: ret
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;
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; RV32IDZFHMIN-LABEL: f16_positive_zero:
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; RV32IDZFHMIN: # %bb.0:
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; RV32IDZFHMIN-NEXT: fmv.h.x fa0, zero
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; RV32IDZFHMIN-NEXT: ret
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;
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; RV32IZHINXMIN-LABEL: f16_positive_zero:
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; RV32IZHINXMIN: # %bb.0:
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; RV32IZHINXMIN-NEXT: li a0, 0
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; RV32IZHINXMIN-NEXT: ret
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;
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; RV32IZDINXZHINXMIN-LABEL: f16_positive_zero:
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; RV32IZDINXZHINXMIN: # %bb.0:
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; RV32IZDINXZHINXMIN-NEXT: li a0, 0
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; RV32IZDINXZHINXMIN-NEXT: ret
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;
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; RV64IZFHMIN-LABEL: f16_positive_zero:
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; RV64IZFHMIN: # %bb.0:
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; RV64IZFHMIN-NEXT: fmv.h.x fa0, zero
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; RV64IZFHMIN-NEXT: ret
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;
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; RV64IDZFHMIN-LABEL: f16_positive_zero:
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; RV64IDZFHMIN: # %bb.0:
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; RV64IDZFHMIN-NEXT: fmv.h.x fa0, zero
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; RV64IDZFHMIN-NEXT: ret
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;
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; RV64IZHINXMIN-LABEL: f16_positive_zero:
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; RV64IZHINXMIN: # %bb.0:
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; RV64IZHINXMIN-NEXT: li a0, 0
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; RV64IZHINXMIN-NEXT: ret
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;
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; RV64IZDINXZHINXMIN-LABEL: f16_positive_zero:
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; RV64IZDINXZHINXMIN: # %bb.0:
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; RV64IZDINXZHINXMIN-NEXT: li a0, 0
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; RV64IZDINXZHINXMIN-NEXT: ret
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ret half 0.0
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}
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define half @f16_negative_zero(ptr %pf) nounwind {
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; RV32IZFHMIN-LABEL: f16_negative_zero:
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; RV32IZFHMIN: # %bb.0:
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; RV32IZFHMIN-NEXT: lui a0, 1048568
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; RV32IZFHMIN-NEXT: fmv.h.x fa0, a0
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; RV32IZFHMIN-NEXT: ret
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;
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; RV32IDZFHMIN-LABEL: f16_negative_zero:
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; RV32IDZFHMIN: # %bb.0:
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; RV32IDZFHMIN-NEXT: lui a0, 1048568
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; RV32IDZFHMIN-NEXT: fmv.h.x fa0, a0
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; RV32IDZFHMIN-NEXT: ret
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;
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; RV32IZHINXMIN-LABEL: f16_negative_zero:
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; RV32IZHINXMIN: # %bb.0:
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; RV32IZHINXMIN-NEXT: lui a0, 1048568
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; RV32IZHINXMIN-NEXT: ret
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;
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; RV32IZDINXZHINXMIN-LABEL: f16_negative_zero:
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; RV32IZDINXZHINXMIN: # %bb.0:
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; RV32IZDINXZHINXMIN-NEXT: lui a0, 1048568
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; RV32IZDINXZHINXMIN-NEXT: ret
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;
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; RV64IZFHMIN-LABEL: f16_negative_zero:
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; RV64IZFHMIN: # %bb.0:
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; RV64IZFHMIN-NEXT: lui a0, 1048568
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; RV64IZFHMIN-NEXT: fmv.h.x fa0, a0
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; RV64IZFHMIN-NEXT: ret
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;
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; RV64IDZFHMIN-LABEL: f16_negative_zero:
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; RV64IDZFHMIN: # %bb.0:
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; RV64IDZFHMIN-NEXT: lui a0, 1048568
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; RV64IDZFHMIN-NEXT: fmv.h.x fa0, a0
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; RV64IDZFHMIN-NEXT: ret
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;
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; RV64IZHINXMIN-LABEL: f16_negative_zero:
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; RV64IZHINXMIN: # %bb.0:
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; RV64IZHINXMIN-NEXT: lui a0, 1048568
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; RV64IZHINXMIN-NEXT: ret
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;
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; RV64IZDINXZHINXMIN-LABEL: f16_negative_zero:
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; RV64IZDINXZHINXMIN: # %bb.0:
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; RV64IZDINXZHINXMIN-NEXT: lui a0, 1048568
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; RV64IZDINXZHINXMIN-NEXT: ret
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ret half -0.0
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}
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