; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=riscv64 -mattr=+d,+zbb -verify-machineinstrs -mcpu=sifive-u74 \
+; RUN: llc -mtriple=riscv64 -mattr=+d,+zbb,+zfh -verify-machineinstrs -mcpu=sifive-u74 \
; RUN: -O1 -riscv-enable-machine-combiner=true < %s | \
; RUN: FileCheck %s
ret i64 %t2
}
+define half @test_fmin_f16(half %a0, half %a1, half %a2, half %a3) {
+; CHECK-LABEL: test_fmin_f16:
+; CHECK: # %bb.0:
+; CHECK-NEXT: fmin.h ft0, fa0, fa1
+; CHECK-NEXT: fmin.h ft1, fa2, fa3
+; CHECK-NEXT: fmin.h fa0, ft0, ft1
+; CHECK-NEXT: ret
+ %t0 = call half @llvm.minnum.f16(half %a0, half %a1)
+ %t1 = call half @llvm.minnum.f16(half %t0, half %a2)
+ %t2 = call half @llvm.minnum.f16(half %t1, half %a3)
+ ret half %t2
+}
+
+define float @test_fmin_f32(float %a0, float %a1, float %a2, float %a3) {
+; CHECK-LABEL: test_fmin_f32:
+; CHECK: # %bb.0:
+; CHECK-NEXT: fmin.s ft0, fa0, fa1
+; CHECK-NEXT: fmin.s ft1, fa2, fa3
+; CHECK-NEXT: fmin.s fa0, ft0, ft1
+; CHECK-NEXT: ret
+ %t0 = call float @llvm.minnum.f32(float %a0, float %a1)
+ %t1 = call float @llvm.minnum.f32(float %t0, float %a2)
+ %t2 = call float @llvm.minnum.f32(float %t1, float %a3)
+ ret float %t2
+}
+
+define double @test_fmin_f64(double %a0, double %a1, double %a2, double %a3) {
+; CHECK-LABEL: test_fmin_f64:
+; CHECK: # %bb.0:
+; CHECK-NEXT: fmin.d ft0, fa0, fa1
+; CHECK-NEXT: fmin.d ft1, fa2, fa3
+; CHECK-NEXT: fmin.d fa0, ft0, ft1
+; CHECK-NEXT: ret
+ %t0 = call double @llvm.minnum.f64(double %a0, double %a1)
+ %t1 = call double @llvm.minnum.f64(double %t0, double %a2)
+ %t2 = call double @llvm.minnum.f64(double %t1, double %a3)
+ ret double %t2
+}
+
+define half @test_fmax_f16(half %a0, half %a1, half %a2, half %a3) {
+; CHECK-LABEL: test_fmax_f16:
+; CHECK: # %bb.0:
+; CHECK-NEXT: fmax.h ft0, fa0, fa1
+; CHECK-NEXT: fmax.h ft1, fa2, fa3
+; CHECK-NEXT: fmax.h fa0, ft0, ft1
+; CHECK-NEXT: ret
+ %t0 = call half @llvm.maxnum.f16(half %a0, half %a1)
+ %t1 = call half @llvm.maxnum.f16(half %t0, half %a2)
+ %t2 = call half @llvm.maxnum.f16(half %t1, half %a3)
+ ret half %t2
+}
+
+define float @test_fmax_f32(float %a0, float %a1, float %a2, float %a3) {
+; CHECK-LABEL: test_fmax_f32:
+; CHECK: # %bb.0:
+; CHECK-NEXT: fmax.s ft0, fa0, fa1
+; CHECK-NEXT: fmax.s ft1, fa2, fa3
+; CHECK-NEXT: fmax.s fa0, ft0, ft1
+; CHECK-NEXT: ret
+ %t0 = call float @llvm.maxnum.f32(float %a0, float %a1)
+ %t1 = call float @llvm.maxnum.f32(float %t0, float %a2)
+ %t2 = call float @llvm.maxnum.f32(float %t1, float %a3)
+ ret float %t2
+}
+
+define double @test_fmax_f64(double %a0, double %a1, double %a2, double %a3) {
+; CHECK-LABEL: test_fmax_f64:
+; CHECK: # %bb.0:
+; CHECK-NEXT: fmax.d ft0, fa0, fa1
+; CHECK-NEXT: fmax.d ft1, fa2, fa3
+; CHECK-NEXT: fmax.d fa0, ft0, ft1
+; CHECK-NEXT: ret
+ %t0 = call double @llvm.maxnum.f64(double %a0, double %a1)
+ %t1 = call double @llvm.maxnum.f64(double %t0, double %a2)
+ %t2 = call double @llvm.maxnum.f64(double %t1, double %a3)
+ ret double %t2
+}
+
declare i8 @llvm.umin.i8(i8 %a, i8 %b)
declare i16 @llvm.umin.i16(i16 %a, i16 %b)
declare i32 @llvm.umin.i32(i32 %a, i32 %b)
declare i16 @llvm.smax.i16(i16 %a, i16 %b)
declare i32 @llvm.smax.i32(i32 %a, i32 %b)
declare i64 @llvm.smax.i64(i64 %a, i64 %b)
+declare half @llvm.minnum.f16(half, half)
+declare float @llvm.minnum.f32(float, float)
+declare double @llvm.minnum.f64(double, double)
+declare half @llvm.maxnum.f16(half, half)
+declare float @llvm.maxnum.f32(float, float)
+declare double @llvm.maxnum.f64(double, double)