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|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv64 -verify-machineinstrs \
; RUN: -target-abi lp64 -disable-strictnode-mutation < %s | \
; RUN: FileCheck %s -check-prefixes=CHECK,RV64I
; RUN: llc -mtriple=riscv64 -mattr=+zfh -verify-machineinstrs \
; RUN: -target-abi lp64f -disable-strictnode-mutation < %s | \
; RUN: FileCheck %s -check-prefixes=CHECK,RV64IZFH
; RUN: llc -mtriple=riscv64 -mattr=+zhinx -verify-machineinstrs \
; RUN: -target-abi lp64 -disable-strictnode-mutation < %s | \
; RUN: FileCheck %s -check-prefixes=CHECK,RV64IZHINX
define i128 @fptosi_f16_to_i128(half %a) nounwind strictfp {
; RV64I-LABEL: fptosi_f16_to_i128:
; RV64I: # %bb.0:
; RV64I-NEXT: addi sp, sp, -16
; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; RV64I-NEXT: call __extendhfsf2
; RV64I-NEXT: call __fixsfti
; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; RV64I-NEXT: addi sp, sp, 16
; RV64I-NEXT: ret
;
; RV64IZFH-LABEL: fptosi_f16_to_i128:
; RV64IZFH: # %bb.0:
; RV64IZFH-NEXT: addi sp, sp, -16
; RV64IZFH-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; RV64IZFH-NEXT: call __fixhfti
; RV64IZFH-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; RV64IZFH-NEXT: addi sp, sp, 16
; RV64IZFH-NEXT: ret
;
; RV64IZHINX-LABEL: fptosi_f16_to_i128:
; RV64IZHINX: # %bb.0:
; RV64IZHINX-NEXT: addi sp, sp, -16
; RV64IZHINX-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; RV64IZHINX-NEXT: call __fixhfti
; RV64IZHINX-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; RV64IZHINX-NEXT: addi sp, sp, 16
; RV64IZHINX-NEXT: ret
%1 = call i128 @llvm.experimental.constrained.fptosi.i128.f16(half %a, metadata !"fpexcept.strict")
ret i128 %1
}
define i128 @fptoui_f16_to_i128(half %a) nounwind strictfp {
; RV64I-LABEL: fptoui_f16_to_i128:
; RV64I: # %bb.0:
; RV64I-NEXT: addi sp, sp, -16
; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; RV64I-NEXT: call __extendhfsf2
; RV64I-NEXT: call __fixunssfti
; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; RV64I-NEXT: addi sp, sp, 16
; RV64I-NEXT: ret
;
; RV64IZFH-LABEL: fptoui_f16_to_i128:
; RV64IZFH: # %bb.0:
; RV64IZFH-NEXT: addi sp, sp, -16
; RV64IZFH-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; RV64IZFH-NEXT: call __fixunshfti
; RV64IZFH-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; RV64IZFH-NEXT: addi sp, sp, 16
; RV64IZFH-NEXT: ret
;
; RV64IZHINX-LABEL: fptoui_f16_to_i128:
; RV64IZHINX: # %bb.0:
; RV64IZHINX-NEXT: addi sp, sp, -16
; RV64IZHINX-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; RV64IZHINX-NEXT: call __fixunshfti
; RV64IZHINX-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; RV64IZHINX-NEXT: addi sp, sp, 16
; RV64IZHINX-NEXT: ret
%1 = call i128 @llvm.experimental.constrained.fptoui.i128.f16(half %a, metadata !"fpexcept.strict")
ret i128 %1
}
define half @sitofp_i128_to_f16(i128 %a) nounwind strictfp {
; RV64I-LABEL: sitofp_i128_to_f16:
; RV64I: # %bb.0:
; RV64I-NEXT: addi sp, sp, -16
; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; RV64I-NEXT: call __floattisf
; RV64I-NEXT: call __truncsfhf2
; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; RV64I-NEXT: addi sp, sp, 16
; RV64I-NEXT: ret
;
; RV64IZFH-LABEL: sitofp_i128_to_f16:
; RV64IZFH: # %bb.0:
; RV64IZFH-NEXT: addi sp, sp, -16
; RV64IZFH-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; RV64IZFH-NEXT: call __floattihf
; RV64IZFH-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; RV64IZFH-NEXT: addi sp, sp, 16
; RV64IZFH-NEXT: ret
;
; RV64IZHINX-LABEL: sitofp_i128_to_f16:
; RV64IZHINX: # %bb.0:
; RV64IZHINX-NEXT: addi sp, sp, -16
; RV64IZHINX-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; RV64IZHINX-NEXT: call __floattihf
; RV64IZHINX-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; RV64IZHINX-NEXT: addi sp, sp, 16
; RV64IZHINX-NEXT: ret
%1 = call half @llvm.experimental.constrained.sitofp.f16.i128(i128 %a, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret half %1
}
define half @uitofp_i128_to_f16(i128 %a) nounwind strictfp {
; RV64I-LABEL: uitofp_i128_to_f16:
; RV64I: # %bb.0:
; RV64I-NEXT: addi sp, sp, -16
; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; RV64I-NEXT: call __floatuntisf
; RV64I-NEXT: call __truncsfhf2
; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; RV64I-NEXT: addi sp, sp, 16
; RV64I-NEXT: ret
;
; RV64IZFH-LABEL: uitofp_i128_to_f16:
; RV64IZFH: # %bb.0:
; RV64IZFH-NEXT: addi sp, sp, -16
; RV64IZFH-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; RV64IZFH-NEXT: call __floatuntihf
; RV64IZFH-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; RV64IZFH-NEXT: addi sp, sp, 16
; RV64IZFH-NEXT: ret
;
; RV64IZHINX-LABEL: uitofp_i128_to_f16:
; RV64IZHINX: # %bb.0:
; RV64IZHINX-NEXT: addi sp, sp, -16
; RV64IZHINX-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
; RV64IZHINX-NEXT: call __floatuntihf
; RV64IZHINX-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; RV64IZHINX-NEXT: addi sp, sp, 16
; RV64IZHINX-NEXT: ret
%1 = call half @llvm.experimental.constrained.uitofp.f16.i128(i128 %a, metadata !"round.dynamic", metadata !"fpexcept.strict")
ret half %1
}
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; CHECK: {{.*}}
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