derek.holloway
7502bf64a4
CodeQL / Analyze (actions) (push) Canceled after 0s
CodeQL / Analyze (python) (push) Canceled after 0s
pre-commit / pre-commit (push) Canceled after 0s
Multi-Arch CI / setup (push) Canceled after 0s
Publish build_manylinux_x86_64 images / publish_build_manylinux_x86_64 (push) Canceled after 0s
Setup (Multi-Arch) / setup (push) Canceled after 0s
Multi-Arch CI / Linux::${{ fromJSON(needs.setup.outputs.linux_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubi10 image / publish_no_rocm_image_ubi10 (push) Canceled after 0s
Multi-Arch CI / Windows::${{ fromJSON(needs.setup.outputs.windows_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Multi-Arch CI / Manifest Diff (push) Canceled after 0s
TheRock Manifest Diff Report / Generate Manifest Diff Report (push) Canceled after 0s
Multi-Arch CI / CI Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_ocl_rt images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_rocgdb images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Unit Tests / Unit Tests :: ubuntu-24.04 (push) Canceled after 0s
Unit Tests / Unit Tests :: windows-2022 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_media (push) Canceled after 0s
Unit Tests / Unit Tests Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_openmpi (push) Canceled after 0s
875 lines
31 KiB
LLVM
875 lines
31 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
|
|
; RUN: opt < %s -passes=instsimplify -march=nvptx64 --mcpu=sm_86 --mattr=+ptx72 -S | FileCheck %s
|
|
|
|
; Check constant-folding for NVVM FMA intrinsics with different rounding modes
|
|
|
|
;###############################################################
|
|
;# FMA(2.0, 3.0, 4.0) #
|
|
;###############################################################
|
|
; Tests FMA with regular numbers that produce a precise result
|
|
|
|
define double @test_fma_2_3_4_rm_d() {
|
|
; CHECK-LABEL: define double @test_fma_2_3_4_rm_d() {
|
|
; CHECK-NEXT: ret double 1.000000e+01
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rm.d(double 2.0, double 3.0, double 4.0)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_2_3_4_rn_d() {
|
|
; CHECK-LABEL: define double @test_fma_2_3_4_rn_d() {
|
|
; CHECK-NEXT: ret double 1.000000e+01
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rn.d(double 2.0, double 3.0, double 4.0)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_2_3_4_rp_d() {
|
|
; CHECK-LABEL: define double @test_fma_2_3_4_rp_d() {
|
|
; CHECK-NEXT: ret double 1.000000e+01
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rp.d(double 2.0, double 3.0, double 4.0)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_2_3_4_rz_d() {
|
|
; CHECK-LABEL: define double @test_fma_2_3_4_rz_d() {
|
|
; CHECK-NEXT: ret double 1.000000e+01
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rz.d(double 2.0, double 3.0, double 4.0)
|
|
ret double %res
|
|
}
|
|
|
|
define float @test_fma_2_3_4_rm_f() {
|
|
; CHECK-LABEL: define float @test_fma_2_3_4_rm_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+01
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.f(float 2.0, float 3.0, float 4.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_2_3_4_rn_f() {
|
|
; CHECK-LABEL: define float @test_fma_2_3_4_rn_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+01
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.f(float 2.0, float 3.0, float 4.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_2_3_4_rp_f() {
|
|
; CHECK-LABEL: define float @test_fma_2_3_4_rp_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+01
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.f(float 2.0, float 3.0, float 4.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_2_3_4_rz_f() {
|
|
; CHECK-LABEL: define float @test_fma_2_3_4_rz_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+01
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.f(float 2.0, float 3.0, float 4.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_2_3_4_rm_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_2_3_4_rm_ftz_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+01
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.ftz.f(float 2.0, float 3.0, float 4.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_2_3_4_rn_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_2_3_4_rn_ftz_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+01
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.ftz.f(float 2.0, float 3.0, float 4.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_2_3_4_rp_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_2_3_4_rp_ftz_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+01
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.ftz.f(float 2.0, float 3.0, float 4.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_2_3_4_rz_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_2_3_4_rz_ftz_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+01
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.ftz.f(float 2.0, float 3.0, float 4.0)
|
|
ret float %res
|
|
}
|
|
|
|
;###############################################################
|
|
;# FMA(Subnormal, 2.0, 0.0) -> Normal #
|
|
;###############################################################
|
|
; Tests FMA with subnormal multiplier that produces a normal result
|
|
; For float: 2^-127 * 2.0 = 2^-126 (smallest normal)
|
|
; For double: 2^-1023 * 2.0 = 2^-1022 (smallest normal)
|
|
; The FTZ variants should return 0.0, as they flush their input to zero.
|
|
|
|
define double @test_fma_subnorm_to_norm_rm_d() {
|
|
; CHECK-LABEL: define double @test_fma_subnorm_to_norm_rm_d() {
|
|
; CHECK-NEXT: ret double f0x0010000000000000
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rm.d(double 0x0008000000000000, double 2.0, double 0.0)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_subnorm_to_norm_rn_d() {
|
|
; CHECK-LABEL: define double @test_fma_subnorm_to_norm_rn_d() {
|
|
; CHECK-NEXT: ret double f0x0010000000000000
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rn.d(double 0x0008000000000000, double 2.0, double 0.0)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_subnorm_to_norm_rp_d() {
|
|
; CHECK-LABEL: define double @test_fma_subnorm_to_norm_rp_d() {
|
|
; CHECK-NEXT: ret double f0x0010000000000000
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rp.d(double 0x0008000000000000, double 2.0, double 0.0)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_subnorm_to_norm_rz_d() {
|
|
; CHECK-LABEL: define double @test_fma_subnorm_to_norm_rz_d() {
|
|
; CHECK-NEXT: ret double f0x0010000000000000
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rz.d(double 0x0008000000000000, double 2.0, double 0.0)
|
|
ret double %res
|
|
}
|
|
|
|
define float @test_fma_subnorm_to_norm_rm_f() {
|
|
; CHECK-LABEL: define float @test_fma_subnorm_to_norm_rm_f() {
|
|
; CHECK-NEXT: ret float f0x00800000
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.f(float 0x3800000000000000, float 2.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_subnorm_to_norm_rn_f() {
|
|
; CHECK-LABEL: define float @test_fma_subnorm_to_norm_rn_f() {
|
|
; CHECK-NEXT: ret float f0x00800000
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.f(float 0x3800000000000000, float 2.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_subnorm_to_norm_rp_f() {
|
|
; CHECK-LABEL: define float @test_fma_subnorm_to_norm_rp_f() {
|
|
; CHECK-NEXT: ret float f0x00800000
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.f(float 0x3800000000000000, float 2.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_subnorm_to_norm_rz_f() {
|
|
; CHECK-LABEL: define float @test_fma_subnorm_to_norm_rz_f() {
|
|
; CHECK-NEXT: ret float f0x00800000
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.f(float 0x3800000000000000, float 2.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_subnorm_to_norm_rm_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_subnorm_to_norm_rm_ftz_f() {
|
|
; CHECK-NEXT: ret float 0.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.ftz.f(float 0x3800000000000000, float 2.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_subnorm_to_norm_rn_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_subnorm_to_norm_rn_ftz_f() {
|
|
; CHECK-NEXT: ret float 0.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.ftz.f(float 0x3800000000000000, float 2.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_subnorm_to_norm_rp_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_subnorm_to_norm_rp_ftz_f() {
|
|
; CHECK-NEXT: ret float 0.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.ftz.f(float 0x3800000000000000, float 2.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_subnorm_to_norm_rz_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_subnorm_to_norm_rz_ftz_f() {
|
|
; CHECK-NEXT: ret float 0.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.ftz.f(float 0x3800000000000000, float 2.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
;###############################################################
|
|
;# FMA(Normal, 0.5, 0.0) -> Subnormal #
|
|
;###############################################################
|
|
; Tests FMA with normal inputs that produce a subnormal result
|
|
; For float: 2^-126 * 0.5 = 2^-127 (subnormal)
|
|
; For double: 2^-1022 * 0.5 = 2^-1023 (subnormal)
|
|
; With FTZ mode, the subnormal output should be flushed to zero.
|
|
|
|
define double @test_fma_norm_to_subnorm_rm_d() {
|
|
; CHECK-LABEL: define double @test_fma_norm_to_subnorm_rm_d() {
|
|
; CHECK-NEXT: ret double f0x0008000000000000
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rm.d(double 0x10000000000000, double 0.5, double 0.0)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_norm_to_subnorm_rn_d() {
|
|
; CHECK-LABEL: define double @test_fma_norm_to_subnorm_rn_d() {
|
|
; CHECK-NEXT: ret double f0x0008000000000000
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rn.d(double 0x10000000000000, double 0.5, double 0.0)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_norm_to_subnorm_rp_d() {
|
|
; CHECK-LABEL: define double @test_fma_norm_to_subnorm_rp_d() {
|
|
; CHECK-NEXT: ret double f0x0008000000000000
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rp.d(double 0x10000000000000, double 0.5, double 0.0)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_norm_to_subnorm_rz_d() {
|
|
; CHECK-LABEL: define double @test_fma_norm_to_subnorm_rz_d() {
|
|
; CHECK-NEXT: ret double f0x0008000000000000
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rz.d(double 0x10000000000000, double 0.5, double 0.0)
|
|
ret double %res
|
|
}
|
|
|
|
define float @test_fma_norm_to_subnorm_rm_f() {
|
|
; CHECK-LABEL: define float @test_fma_norm_to_subnorm_rm_f() {
|
|
; CHECK-NEXT: ret float f0x00400000
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.f(float 0x3810000000000000, float 0.5, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_norm_to_subnorm_rn_f() {
|
|
; CHECK-LABEL: define float @test_fma_norm_to_subnorm_rn_f() {
|
|
; CHECK-NEXT: ret float f0x00400000
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.f(float 0x3810000000000000, float 0.5, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_norm_to_subnorm_rp_f() {
|
|
; CHECK-LABEL: define float @test_fma_norm_to_subnorm_rp_f() {
|
|
; CHECK-NEXT: ret float f0x00400000
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.f(float 0x3810000000000000, float 0.5, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_norm_to_subnorm_rz_f() {
|
|
; CHECK-LABEL: define float @test_fma_norm_to_subnorm_rz_f() {
|
|
; CHECK-NEXT: ret float f0x00400000
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.f(float 0x3810000000000000, float 0.5, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_norm_to_subnorm_rm_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_norm_to_subnorm_rm_ftz_f() {
|
|
; CHECK-NEXT: ret float 0.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.ftz.f(float 0x3810000000000000, float 0.5, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_norm_to_subnorm_rn_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_norm_to_subnorm_rn_ftz_f() {
|
|
; CHECK-NEXT: ret float 0.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.ftz.f(float 0x3810000000000000, float 0.5, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_norm_to_subnorm_rp_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_norm_to_subnorm_rp_ftz_f() {
|
|
; CHECK-NEXT: ret float 0.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.ftz.f(float 0x3810000000000000, float 0.5, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_norm_to_subnorm_rz_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_norm_to_subnorm_rz_ftz_f() {
|
|
; CHECK-NEXT: ret float 0.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.ftz.f(float 0x3810000000000000, float 0.5, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
;###############################################################
|
|
;# FMA(NaN, 1.0, 0.0) #
|
|
;###############################################################
|
|
; Tests FMA with NaN input to verify that the instruction is preserved
|
|
; since the result would be NaN. The instruction should not be folded.
|
|
|
|
define double @test_fma_nan_rm_d() {
|
|
; CHECK-LABEL: define double @test_fma_nan_rm_d() {
|
|
; CHECK-NEXT: [[RES:%.*]] = call double @llvm.nvvm.fma.rm.d(double +qnan, double 1.000000e+00, double 0.000000e+00)
|
|
; CHECK-NEXT: ret double [[RES]]
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rm.d(double 0x7FF8000000000000, double 1.0, double 0.0)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_nan_rn_d() {
|
|
; CHECK-LABEL: define double @test_fma_nan_rn_d() {
|
|
; CHECK-NEXT: [[RES:%.*]] = call double @llvm.nvvm.fma.rn.d(double +qnan, double 1.000000e+00, double 0.000000e+00)
|
|
; CHECK-NEXT: ret double [[RES]]
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rn.d(double 0x7FF8000000000000, double 1.0, double 0.0)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_nan_rp_d() {
|
|
; CHECK-LABEL: define double @test_fma_nan_rp_d() {
|
|
; CHECK-NEXT: [[RES:%.*]] = call double @llvm.nvvm.fma.rp.d(double +qnan, double 1.000000e+00, double 0.000000e+00)
|
|
; CHECK-NEXT: ret double [[RES]]
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rp.d(double 0x7FF8000000000000, double 1.0, double 0.0)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_nan_rz_d() {
|
|
; CHECK-LABEL: define double @test_fma_nan_rz_d() {
|
|
; CHECK-NEXT: [[RES:%.*]] = call double @llvm.nvvm.fma.rz.d(double +qnan, double 1.000000e+00, double 0.000000e+00)
|
|
; CHECK-NEXT: ret double [[RES]]
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rz.d(double 0x7FF8000000000000, double 1.0, double 0.0)
|
|
ret double %res
|
|
}
|
|
|
|
define float @test_fma_nan_rm_f() {
|
|
; CHECK-LABEL: define float @test_fma_nan_rm_f() {
|
|
; CHECK-NEXT: [[RES:%.*]] = call float @llvm.nvvm.fma.rm.f(float +nan(0x200000), float 1.000000e+00, float 0.000000e+00)
|
|
; CHECK-NEXT: ret float [[RES]]
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.f(float 0x7FFC000000000000, float 1.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_nan_rn_f() {
|
|
; CHECK-LABEL: define float @test_fma_nan_rn_f() {
|
|
; CHECK-NEXT: [[RES:%.*]] = call float @llvm.nvvm.fma.rn.f(float +nan(0x200000), float 1.000000e+00, float 0.000000e+00)
|
|
; CHECK-NEXT: ret float [[RES]]
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.f(float 0x7FFC000000000000, float 1.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_nan_rp_f() {
|
|
; CHECK-LABEL: define float @test_fma_nan_rp_f() {
|
|
; CHECK-NEXT: [[RES:%.*]] = call float @llvm.nvvm.fma.rp.f(float +nan(0x200000), float 1.000000e+00, float 0.000000e+00)
|
|
; CHECK-NEXT: ret float [[RES]]
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.f(float 0x7FFC000000000000, float 1.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_nan_rz_f() {
|
|
; CHECK-LABEL: define float @test_fma_nan_rz_f() {
|
|
; CHECK-NEXT: [[RES:%.*]] = call float @llvm.nvvm.fma.rz.f(float +nan(0x200000), float 1.000000e+00, float 0.000000e+00)
|
|
; CHECK-NEXT: ret float [[RES]]
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.f(float 0x7FFC000000000000, float 1.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_nan_rm_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_nan_rm_ftz_f() {
|
|
; CHECK-NEXT: [[RES:%.*]] = call float @llvm.nvvm.fma.rm.ftz.f(float +nan(0x200000), float 1.000000e+00, float 0.000000e+00)
|
|
; CHECK-NEXT: ret float [[RES]]
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.ftz.f(float 0x7FFC000000000000, float 1.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_nan_rn_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_nan_rn_ftz_f() {
|
|
; CHECK-NEXT: [[RES:%.*]] = call float @llvm.nvvm.fma.rn.ftz.f(float +nan(0x200000), float 1.000000e+00, float 0.000000e+00)
|
|
; CHECK-NEXT: ret float [[RES]]
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.ftz.f(float 0x7FFC000000000000, float 1.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_nan_rp_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_nan_rp_ftz_f() {
|
|
; CHECK-NEXT: [[RES:%.*]] = call float @llvm.nvvm.fma.rp.ftz.f(float +nan(0x200000), float 1.000000e+00, float 0.000000e+00)
|
|
; CHECK-NEXT: ret float [[RES]]
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.ftz.f(float 0x7FFC000000000000, float 1.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_nan_rz_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_nan_rz_ftz_f() {
|
|
; CHECK-NEXT: [[RES:%.*]] = call float @llvm.nvvm.fma.rz.ftz.f(float +nan(0x200000), float 1.000000e+00, float 0.000000e+00)
|
|
; CHECK-NEXT: ret float [[RES]]
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.ftz.f(float 0x7FFC000000000000, float 1.0, float 0.0)
|
|
ret float %res
|
|
}
|
|
|
|
;###############################################################
|
|
;# FMA(1.0, 1.0, 2^(-25)) #
|
|
;###############################################################
|
|
; Tests FMA with 1.0 and 2^(-25) where different rounding modes produce different results.
|
|
; The exact result falls between 1.0 and 1.0 + 2^(-23).
|
|
; RM, RN, and RZ return 1.0, while RP returns 1.0 + 2^(-23) (0x3F800001).
|
|
|
|
define float @test_fma_1_plus_ulp_rm_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_plus_ulp_rm_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.f(float 1.0, float 1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_1_plus_ulp_rn_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_plus_ulp_rn_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.f(float 1.0, float 1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_1_plus_ulp_rp_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_plus_ulp_rp_f() {
|
|
; CHECK-NEXT: ret float f0x3F800001
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.f(float 1.0, float 1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_1_plus_ulp_rz_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_plus_ulp_rz_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.f(float 1.0, float 1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_1_plus_ulp_rm_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_plus_ulp_rm_ftz_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.ftz.f(float 1.0, float 1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_1_plus_ulp_rn_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_plus_ulp_rn_ftz_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.ftz.f(float 1.0, float 1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_1_plus_ulp_rp_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_plus_ulp_rp_ftz_f() {
|
|
; CHECK-NEXT: ret float f0x3F800001
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.ftz.f(float 1.0, float 1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_1_plus_ulp_rz_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_plus_ulp_rz_ftz_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.ftz.f(float 1.0, float 1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
;###############################################################
|
|
;# FMA(1.0, 1.0, 2^(-54)) #
|
|
;###############################################################
|
|
; Tests FMA with 1.0 and 2^(-54) where different rounding modes produce different results.
|
|
; The exact result falls between 1.0 and 1.0 + 2^(-52).
|
|
; - RN, RZ, RM: Return 1.0 (rounding to nearest/zero/down)
|
|
; - RP: Returns 1.0 + 2^(-52) (rounding up)
|
|
|
|
define double @test_fma_1_plus_ulp_rm_d() {
|
|
; CHECK-LABEL: define double @test_fma_1_plus_ulp_rm_d() {
|
|
; CHECK-NEXT: ret double 1.000000e+00
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rm.d(double 1.0, double 1.0, double 0x3C90000000000000)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_1_plus_ulp_rn_d() {
|
|
; CHECK-LABEL: define double @test_fma_1_plus_ulp_rn_d() {
|
|
; CHECK-NEXT: ret double 1.000000e+00
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rn.d(double 1.0, double 1.0, double 0x3C90000000000000)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_1_plus_ulp_rp_d() {
|
|
; CHECK-LABEL: define double @test_fma_1_plus_ulp_rp_d() {
|
|
; CHECK-NEXT: ret double f0x3FF0000000000001
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rp.d(double 1.0, double 1.0, double 0x3C90000000000000)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_1_plus_ulp_rz_d() {
|
|
; CHECK-LABEL: define double @test_fma_1_plus_ulp_rz_d() {
|
|
; CHECK-NEXT: ret double 1.000000e+00
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rz.d(double 1.0, double 1.0, double 0x3C90000000000000)
|
|
ret double %res
|
|
}
|
|
|
|
;###############################################################
|
|
;# FMA(1.0, -1.0, 2^(-25)) #
|
|
;###############################################################
|
|
; Tests FMA with -1.0 and 2^(-25) where different rounding modes produce different results.
|
|
; The exact result falls between -1.0 and -1.0 + 2^(-23).
|
|
; - RN, RM: Returns -1.0 (rounding toward nearest/down)
|
|
; - RZ, RP: Return -1.0 + 2^(-23) (rounding toward zero/up)
|
|
|
|
define float @test_fma_neg_1_plus_ulp_rm_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_plus_ulp_rm_f() {
|
|
; CHECK-NEXT: ret float -1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.f(float 1.0, float -1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_neg_1_plus_ulp_rn_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_plus_ulp_rn_f() {
|
|
; CHECK-NEXT: ret float -1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.f(float 1.0, float -1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_neg_1_plus_ulp_rp_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_plus_ulp_rp_f() {
|
|
; CHECK-NEXT: ret float f0xBF7FFFFF
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.f(float 1.0, float -1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_neg_1_plus_ulp_rz_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_plus_ulp_rz_f() {
|
|
; CHECK-NEXT: ret float f0xBF7FFFFF
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.f(float 1.0, float -1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_neg_1_plus_ulp_rm_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_plus_ulp_rm_ftz_f() {
|
|
; CHECK-NEXT: ret float -1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.ftz.f(float 1.0, float -1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_neg_1_plus_ulp_rn_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_plus_ulp_rn_ftz_f() {
|
|
; CHECK-NEXT: ret float -1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.ftz.f(float 1.0, float -1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_neg_1_plus_ulp_rp_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_plus_ulp_rp_ftz_f() {
|
|
; CHECK-NEXT: ret float f0xBF7FFFFF
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.ftz.f(float 1.0, float -1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_neg_1_plus_ulp_rz_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_plus_ulp_rz_ftz_f() {
|
|
; CHECK-NEXT: ret float f0xBF7FFFFF
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.ftz.f(float 1.0, float -1.0, float 0x3E60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
;###############################################################
|
|
;# FMA(1.0, -1.0, 2^(-54)) #
|
|
;###############################################################
|
|
; Tests FMA with -1.0 and 2^(-54) where different rounding modes produce different results.
|
|
; The exact result falls between -1.0 and -1.0 + 2^(-52).
|
|
; - RN, RM: Return -1.0 (rounding toward nearest/down)
|
|
; - RZ, RP: Return -1.0 + 2^(-52) (rounding toward zero/up)
|
|
|
|
define double @test_fma_neg_1_plus_ulp_rm_d() {
|
|
; CHECK-LABEL: define double @test_fma_neg_1_plus_ulp_rm_d() {
|
|
; CHECK-NEXT: ret double -1.000000e+00
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rm.d(double 1.0, double -1.0, double 0x3C90000000000000)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_neg_1_plus_ulp_rn_d() {
|
|
; CHECK-LABEL: define double @test_fma_neg_1_plus_ulp_rn_d() {
|
|
; CHECK-NEXT: ret double -1.000000e+00
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rn.d(double 1.0, double -1.0, double 0x3C90000000000000)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_neg_1_plus_ulp_rp_d() {
|
|
; CHECK-LABEL: define double @test_fma_neg_1_plus_ulp_rp_d() {
|
|
; CHECK-NEXT: ret double f0xBFEFFFFFFFFFFFFF
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rp.d(double 1.0, double -1.0, double 0x3C90000000000000)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_neg_1_plus_ulp_rz_d() {
|
|
; CHECK-LABEL: define double @test_fma_neg_1_plus_ulp_rz_d() {
|
|
; CHECK-NEXT: ret double f0xBFEFFFFFFFFFFFFF
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rz.d(double 1.0, double -1.0, double 0x3C90000000000000)
|
|
ret double %res
|
|
}
|
|
|
|
;###############################################################
|
|
;# FMA(1.0, 1.0, -2^(-25)) #
|
|
;###############################################################
|
|
; Tests FMA with 1.0 and -2^(-25) where different rounding modes produce different results.
|
|
; The exact result falls between 1.0 and 1.0 - 2^(-23).
|
|
; - RN, RP: Return 1.0 (rounding toward nearest/up)
|
|
; - RZ, RM: Return 1.0 - 2^(-23) (rounding toward zero/down)
|
|
|
|
define float @test_fma_1_minus_ulp_rm_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_minus_ulp_rm_f() {
|
|
; CHECK-NEXT: ret float f0x3F7FFFFF
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.f(float 1.0, float 1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_1_minus_ulp_rn_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_minus_ulp_rn_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.f(float 1.0, float 1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_1_minus_ulp_rp_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_minus_ulp_rp_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.f(float 1.0, float 1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_1_minus_ulp_rz_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_minus_ulp_rz_f() {
|
|
; CHECK-NEXT: ret float f0x3F7FFFFF
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.f(float 1.0, float 1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_1_minus_ulp_rm_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_minus_ulp_rm_ftz_f() {
|
|
; CHECK-NEXT: ret float f0x3F7FFFFF
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.ftz.f(float 1.0, float 1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_1_minus_ulp_rn_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_minus_ulp_rn_ftz_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.ftz.f(float 1.0, float 1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_1_minus_ulp_rp_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_minus_ulp_rp_ftz_f() {
|
|
; CHECK-NEXT: ret float 1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.ftz.f(float 1.0, float 1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_1_minus_ulp_rz_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_1_minus_ulp_rz_ftz_f() {
|
|
; CHECK-NEXT: ret float f0x3F7FFFFF
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.ftz.f(float 1.0, float 1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
;###############################################################
|
|
;# FMA(1.0, 1.0, -2^(-54)) #
|
|
;###############################################################
|
|
; Tests FMA with 1.0 and -2^(-54) where different rounding modes produce different results.
|
|
; The exact result falls between 1.0 and 1.0 - 2^(-52).
|
|
; - RN, RP: Return 1.0 (rounding toward nearest/up)
|
|
; - RZ, RM: Return 1.0 - 2^(-52) (rounding toward zero/down)
|
|
|
|
define double @test_fma_1_minus_ulp_rm_d() {
|
|
; CHECK-LABEL: define double @test_fma_1_minus_ulp_rm_d() {
|
|
; CHECK-NEXT: ret double f0x3FEFFFFFFFFFFFFF
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rm.d(double 1.0, double 1.0, double 0xBC90000000000000)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_1_minus_ulp_rn_d() {
|
|
; CHECK-LABEL: define double @test_fma_1_minus_ulp_rn_d() {
|
|
; CHECK-NEXT: ret double 1.000000e+00
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rn.d(double 1.0, double 1.0, double 0xBC90000000000000)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_1_minus_ulp_rp_d() {
|
|
; CHECK-LABEL: define double @test_fma_1_minus_ulp_rp_d() {
|
|
; CHECK-NEXT: ret double 1.000000e+00
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rp.d(double 1.0, double 1.0, double 0xBC90000000000000)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_1_minus_ulp_rz_d() {
|
|
; CHECK-LABEL: define double @test_fma_1_minus_ulp_rz_d() {
|
|
; CHECK-NEXT: ret double f0x3FEFFFFFFFFFFFFF
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rz.d(double 1.0, double 1.0, double 0xBC90000000000000)
|
|
ret double %res
|
|
}
|
|
|
|
;###############################################################
|
|
;# FMA(1.0, -1.0, -2^(-25)) #
|
|
;###############################################################
|
|
; Tests FMA with -1.0 and -2^(-25) where different rounding modes produce different results.
|
|
; The exact result falls between -1.0 and -1.0 - 2^(-23).
|
|
; - RN, RZ, RP: Return -1.0 (rounding to nearest/zero/up)
|
|
; - RM: Return -1.0 - 2^(-23) (rounding down)
|
|
|
|
define float @test_fma_neg_1_minus_ulp_rm_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_minus_ulp_rm_f() {
|
|
; CHECK-NEXT: ret float f0xBF800001
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.f(float 1.0, float -1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_neg_1_minus_ulp_rn_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_minus_ulp_rn_f() {
|
|
; CHECK-NEXT: ret float -1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.f(float 1.0, float -1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_neg_1_minus_ulp_rp_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_minus_ulp_rp_f() {
|
|
; CHECK-NEXT: ret float -1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.f(float 1.0, float -1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_neg_1_minus_ulp_rz_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_minus_ulp_rz_f() {
|
|
; CHECK-NEXT: ret float -1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.f(float 1.0, float -1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_neg_1_minus_ulp_rm_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_minus_ulp_rm_ftz_f() {
|
|
; CHECK-NEXT: ret float f0xBF800001
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rm.ftz.f(float 1.0, float -1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_neg_1_minus_ulp_rn_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_minus_ulp_rn_ftz_f() {
|
|
; CHECK-NEXT: ret float -1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rn.ftz.f(float 1.0, float -1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_neg_1_minus_ulp_rp_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_minus_ulp_rp_ftz_f() {
|
|
; CHECK-NEXT: ret float -1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rp.ftz.f(float 1.0, float -1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
define float @test_fma_neg_1_minus_ulp_rz_ftz_f() {
|
|
; CHECK-LABEL: define float @test_fma_neg_1_minus_ulp_rz_ftz_f() {
|
|
; CHECK-NEXT: ret float -1.000000e+00
|
|
;
|
|
%res = call float @llvm.nvvm.fma.rz.ftz.f(float 1.0, float -1.0, float 0xBE60000000000000)
|
|
ret float %res
|
|
}
|
|
|
|
;###############################################################
|
|
;# FMA(1.0, -1.0, -2^(-54)) #
|
|
;###############################################################
|
|
; Tests FMA with -1.0 and -2^(-54) where different rounding modes produce different results.
|
|
; The exact result falls between -1.0 and -1.0 - 2^(-52).
|
|
; - RN, RZ, RP: Return -1.0 (rounding to nearest/zero/up)
|
|
; - RM: Return -1.0 - 2^(-52) (rounding down)
|
|
|
|
define double @test_fma_neg_1_minus_ulp_rm_d() {
|
|
; CHECK-LABEL: define double @test_fma_neg_1_minus_ulp_rm_d() {
|
|
; CHECK-NEXT: ret double f0xBFF0000000000001
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rm.d(double 1.0, double -1.0, double 0xBC90000000000000)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_neg_1_minus_ulp_rn_d() {
|
|
; CHECK-LABEL: define double @test_fma_neg_1_minus_ulp_rn_d() {
|
|
; CHECK-NEXT: ret double -1.000000e+00
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rn.d(double 1.0, double -1.0, double 0xBC90000000000000)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_neg_1_minus_ulp_rp_d() {
|
|
; CHECK-LABEL: define double @test_fma_neg_1_minus_ulp_rp_d() {
|
|
; CHECK-NEXT: ret double -1.000000e+00
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rp.d(double 1.0, double -1.0, double 0xBC90000000000000)
|
|
ret double %res
|
|
}
|
|
|
|
define double @test_fma_neg_1_minus_ulp_rz_d() {
|
|
; CHECK-LABEL: define double @test_fma_neg_1_minus_ulp_rz_d() {
|
|
; CHECK-NEXT: ret double -1.000000e+00
|
|
;
|
|
%res = call double @llvm.nvvm.fma.rz.d(double 1.0, double -1.0, double 0xBC90000000000000)
|
|
ret double %res
|
|
}
|