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